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Finding the Third Proportional to 40,140,322 and 63,799,349

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Solution

The third proportional to 40,140,322 and 63,799,349 is: 101,403,195.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,140,322 : 63,799,349 = 63,799,349 : x
  2. Step 2: Convert to fraction form
    40,140,322/63,799,349 = 63,799,349/x
  3. Step 3: Cross multiply
    40,140,322x = 63,799,349 × 63,799,349
  4. Step 4: Simplify right side
    40,140,322x = 4,070,356,932,823,801
  5. Step 5: Solve for x
    x = 4,070,356,932,823,801/40,140,322
  6. Step 6: Final answer
    x = 101,403,195.84

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.