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Finding the Third Proportional to 94,744,268 and 207,319,120

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Solution

The third proportional to 94,744,268 and 207,319,120 is: 453,655,069.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,744,268 : 207,319,120 = 207,319,120 : x
  2. Step 2: Convert to fraction form
    94,744,268/207,319,120 = 207,319,120/x
  3. Step 3: Cross multiply
    94,744,268x = 207,319,120 × 207,319,120
  4. Step 4: Simplify right side
    94,744,268x = 42,981,217,517,574,400
  5. Step 5: Solve for x
    x = 42,981,217,517,574,400/94,744,268
  6. Step 6: Final answer
    x = 453,655,069.85

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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.