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Finding the Third Proportional to 29,151,904 and 63,795,388

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Solution

The third proportional to 29,151,904 and 63,795,388 is: 139,608,429.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,151,904 : 63,795,388 = 63,795,388 : x
  2. Step 2: Convert to fraction form
    29,151,904/63,795,388 = 63,795,388/x
  3. Step 3: Cross multiply
    29,151,904x = 63,795,388 × 63,795,388
  4. Step 4: Simplify right side
    29,151,904x = 4,069,851,530,070,544
  5. Step 5: Solve for x
    x = 4,069,851,530,070,544/29,151,904
  6. Step 6: Final answer
    x = 139,608,429.35

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.