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Finding the Third Proportional to 29,151,018 and 63,793,633.50

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Solution

The third proportional to 29,151,018 and 63,793,633.50 is: 139,604,993.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,151,018 : 63,793,633.50 = 63,793,633.50 : x
  2. Step 2: Convert to fraction form
    29,151,018/63,793,633.50 = 63,793,633.50/x
  3. Step 3: Cross multiply
    29,151,018x = 63,793,633.50 × 63,793,633.50
  4. Step 4: Simplify right side
    29,151,018x = 4,069,627,675,132,322
  5. Step 5: Solve for x
    x = 4,069,627,675,132,322/29,151,018
  6. Step 6: Final answer
    x = 139,604,993.39

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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.