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Finding the Third Proportional to 125,229,534 and 272,691,012

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Solution

The third proportional to 125,229,534 and 272,691,012 is: 593,792,739.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,229,534 : 272,691,012 = 272,691,012 : x
  2. Step 2: Convert to fraction form
    125,229,534/272,691,012 = 272,691,012/x
  3. Step 3: Cross multiply
    125,229,534x = 272,691,012 × 272,691,012
  4. Step 4: Simplify right side
    125,229,534x = 74,360,388,025,584,144
  5. Step 5: Solve for x
    x = 74,360,388,025,584,144/125,229,534
  6. Step 6: Final answer
    x = 593,792,739.22

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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.