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Finding the Third Proportional to 29,371,239 and 63,623,943

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Solution

The third proportional to 29,371,239 and 63,623,943 is: 137,822,109.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,371,239 : 63,623,943 = 63,623,943 : x
  2. Step 2: Convert to fraction form
    29,371,239/63,623,943 = 63,623,943/x
  3. Step 3: Cross multiply
    29,371,239x = 63,623,943 × 63,623,943
  4. Step 4: Simplify right side
    29,371,239x = 4,048,006,122,867,249
  5. Step 5: Solve for x
    x = 4,048,006,122,867,249/29,371,239
  6. Step 6: Final answer
    x = 137,822,109.68

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.