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Finding the Third Proportional to 27,729,603 and 59,843,533

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Solution

The third proportional to 27,729,603 and 59,843,533 is: 129,148,925.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,729,603 : 59,843,533 = 59,843,533 : x
  2. Step 2: Convert to fraction form
    27,729,603/59,843,533 = 59,843,533/x
  3. Step 3: Cross multiply
    27,729,603x = 59,843,533 × 59,843,533
  4. Step 4: Simplify right side
    27,729,603x = 3,581,248,441,922,089
  5. Step 5: Solve for x
    x = 3,581,248,441,922,089/27,729,603
  6. Step 6: Final answer
    x = 129,148,925.86

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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.