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Finding the Third Proportional to 47,718,925.03 and 72,965,184.75

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Solution

The third proportional to 47,718,925.03 and 72,965,184.75 is: 111,568,275.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,718,925.03 : 72,965,184.75 = 72,965,184.75 : x
  2. Step 2: Convert to fraction form
    47,718,925.03/72,965,184.75 = 72,965,184.75/x
  3. Step 3: Cross multiply
    47,718,925.03x = 72,965,184.75 × 72,965,184.75
  4. Step 4: Simplify right side
    47,718,925.03x = 5,323,918,185,601,633
  5. Step 5: Solve for x
    x = 5,323,918,185,601,633/47,718,925.03
  6. Step 6: Final answer
    x = 111,568,275.73

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.