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Finding the Third Proportional to 28,944,583 and 63,627,459

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Solution

The third proportional to 28,944,583 and 63,627,459 is: 139,869,126.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944,583 : 63,627,459 = 63,627,459 : x
  2. Step 2: Convert to fraction form
    28,944,583/63,627,459 = 63,627,459/x
  3. Step 3: Cross multiply
    28,944,583x = 63,627,459 × 63,627,459
  4. Step 4: Simplify right side
    28,944,583x = 4,048,453,538,796,681
  5. Step 5: Solve for x
    x = 4,048,453,538,796,681/28,944,583
  6. Step 6: Final answer
    x = 139,869,126.42

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.