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Finding the Third Proportional to 27,396,578 and 59,031,562

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Solution

The third proportional to 27,396,578 and 59,031,562 is: 127,195,641.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,396,578 : 59,031,562 = 59,031,562 : x
  2. Step 2: Convert to fraction form
    27,396,578/59,031,562 = 59,031,562/x
  3. Step 3: Cross multiply
    27,396,578x = 59,031,562 × 59,031,562
  4. Step 4: Simplify right side
    27,396,578x = 3,484,725,312,159,844
  5. Step 5: Solve for x
    x = 3,484,725,312,159,844/27,396,578
  6. Step 6: Final answer
    x = 127,195,641.45

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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.