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Finding the Third Proportional to 27,151,578 and 58,551,804

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Solution

The third proportional to 27,151,578 and 58,551,804 is: 126,265,727.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,151,578 : 58,551,804 = 58,551,804 : x
  2. Step 2: Convert to fraction form
    27,151,578/58,551,804 = 58,551,804/x
  3. Step 3: Cross multiply
    27,151,578x = 58,551,804 × 58,551,804
  4. Step 4: Simplify right side
    27,151,578x = 3,428,313,751,654,416
  5. Step 5: Solve for x
    x = 3,428,313,751,654,416/27,151,578
  6. Step 6: Final answer
    x = 126,265,727.60

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.