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Finding the Third Proportional to 63,572,154 and 137,305,594.50

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Solution

The third proportional to 63,572,154 and 137,305,594.50 is: 296,557,928.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,572,154 : 137,305,594.50 = 137,305,594.50 : x
  2. Step 2: Convert to fraction form
    63,572,154/137,305,594.50 = 137,305,594.50/x
  3. Step 3: Cross multiply
    63,572,154x = 137,305,594.50 × 137,305,594.50
  4. Step 4: Simplify right side
    63,572,154x = 18,852,826,280,998,432
  5. Step 5: Solve for x
    x = 18,852,826,280,998,432/63,572,154
  6. Step 6: Final answer
    x = 296,557,928.19

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.