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Finding the Third Proportional to 9,358,426.13 and 12,517,593.19

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Solution

The third proportional to 9,358,426.13 and 12,517,593.19 is: 16,743,214.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,426.13 : 12,517,593.19 = 12,517,593.19 : x
  2. Step 2: Convert to fraction form
    9,358,426.13/12,517,593.19 = 12,517,593.19/x
  3. Step 3: Cross multiply
    9,358,426.13x = 12,517,593.19 × 12,517,593.19
  4. Step 4: Simplify right side
    9,358,426.13x = 156,690,139,207,746.41
  5. Step 5: Solve for x
    x = 156,690,139,207,746.41/9,358,426.13
  6. Step 6: Final answer
    x = 16,743,214.84

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.