Home / 74,080,803-159,539,820

Finding the Third Proportional to 74,080,803 and 159,539,820

Calculator

Solution

The third proportional to 74,080,803 and 159,539,820 is: 343,583,669.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,080,803 : 159,539,820 = 159,539,820 : x
  2. Step 2: Convert to fraction form
    74,080,803/159,539,820 = 159,539,820/x
  3. Step 3: Cross multiply
    74,080,803x = 159,539,820 × 159,539,820
  4. Step 4: Simplify right side
    74,080,803x = 25,452,954,165,632,400
  5. Step 5: Solve for x
    x = 25,452,954,165,632,400/74,080,803
  6. Step 6: Final answer
    x = 343,583,669.92

Related Problems

Find third proportional to 37,040,401.50 and 79,769,910
Half scale
Find third proportional to 148,161,606 and 319,079,640
Double scale
Find third proportional to 74,080,805 and 159,539,824
Similar ratio
Find third proportional to 111,121,204.50 and 239,309,730
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.