Home / 989,219,926,840-2,142,700,984,304

Finding the Third Proportional to 989,219,926,840 and 2,142,700,984,304

Calculator

Solution

The third proportional to 989,219,926,840 and 2,142,700,984,304 is: 4,641,199,983,509.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    989,219,926,840 : 2,142,700,984,304 = 2,142,700,984,304 : x
  2. Step 2: Convert to fraction form
    989,219,926,840/2,142,700,984,304 = 2,142,700,984,304/x
  3. Step 3: Cross multiply
    989,219,926,840x = 2,142,700,984,304 × 2,142,700,984,304
  4. Step 4: Simplify right side
    989,219,926,840x = 4,591,167,508,137,330,446,696,448
  5. Step 5: Solve for x
    x = 4,591,167,508,137,330,446,696,448/989,219,926,840
  6. Step 6: Final answer
    x = 4,641,199,983,509.76

Related Problems

Find third proportional to 494,609,963,420 and 1,071,350,492,152
Half scale
Find third proportional to 1,978,439,853,680 and 4,285,401,968,608
Double scale
Find third proportional to 989,219,926,842 and 2,142,700,984,308
Similar ratio
Find third proportional to 1,483,829,890,260 and 3,214,051,476,456
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.