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Finding the Third Proportional to 29,371,482 and 63,624,420

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Solution

The third proportional to 29,371,482 and 63,624,420 is: 137,823,035.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,371,482 : 63,624,420 = 63,624,420 : x
  2. Step 2: Convert to fraction form
    29,371,482/63,624,420 = 63,624,420/x
  3. Step 3: Cross multiply
    29,371,482x = 63,624,420 × 63,624,420
  4. Step 4: Simplify right side
    29,371,482x = 4,048,066,820,336,400
  5. Step 5: Solve for x
    x = 4,048,066,820,336,400/29,371,482
  6. Step 6: Final answer
    x = 137,823,035.98

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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.