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Finding the Third Proportional to 29,248,616 and 63,378,596

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Solution

The third proportional to 29,248,616 and 63,378,596 is: 137,334,581.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,248,616 : 63,378,596 = 63,378,596 : x
  2. Step 2: Convert to fraction form
    29,248,616/63,378,596 = 63,378,596/x
  3. Step 3: Cross multiply
    29,248,616x = 63,378,596 × 63,378,596
  4. Step 4: Simplify right side
    29,248,616x = 4,016,846,430,931,216
  5. Step 5: Solve for x
    x = 4,016,846,430,931,216/29,248,616
  6. Step 6: Final answer
    x = 137,334,581.26

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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.