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Finding the Third Proportional to 29,289,548 and 62,987,008

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Solution

The third proportional to 29,289,548 and 62,987,008 is: 135,453,205.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,289,548 : 62,987,008 = 62,987,008 : x
  2. Step 2: Convert to fraction form
    29,289,548/62,987,008 = 62,987,008/x
  3. Step 3: Cross multiply
    29,289,548x = 62,987,008 × 62,987,008
  4. Step 4: Simplify right side
    29,289,548x = 3,967,363,176,792,064
  5. Step 5: Solve for x
    x = 3,967,363,176,792,064/29,289,548
  6. Step 6: Final answer
    x = 135,453,205.93

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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.