Home / 239,304,834-520,538,346

Finding the Third Proportional to 239,304,834 and 520,538,346

Calculator

Solution

The third proportional to 239,304,834 and 520,538,346 is: 1,132,280,385.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,304,834 : 520,538,346 = 520,538,346 : x
  2. Step 2: Convert to fraction form
    239,304,834/520,538,346 = 520,538,346/x
  3. Step 3: Cross multiply
    239,304,834x = 520,538,346 × 520,538,346
  4. Step 4: Simplify right side
    239,304,834x = 270,960,169,656,415,712
  5. Step 5: Solve for x
    x = 270,960,169,656,415,712/239,304,834
  6. Step 6: Final answer
    x = 1,132,280,385.34

Related Problems

Find third proportional to 119,652,417 and 260,269,173
Half scale
Find third proportional to 478,609,668 and 1,041,076,692
Double scale
Find third proportional to 239,304,836 and 520,538,350
Similar ratio
Find third proportional to 358,957,251 and 780,807,519
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.