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Finding the Third Proportional to 8,459,463.38 and 12,332,712.38

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Solution

The third proportional to 8,459,463.38 and 12,332,712.38 is: 17,979,366.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,459,463.38 : 12,332,712.38 = 12,332,712.38 : x
  2. Step 2: Convert to fraction form
    8,459,463.38/12,332,712.38 = 12,332,712.38/x
  3. Step 3: Cross multiply
    8,459,463.38x = 12,332,712.38 × 12,332,712.38
  4. Step 4: Simplify right side
    8,459,463.38x = 152,095,794,524,478.12
  5. Step 5: Solve for x
    x = 152,095,794,524,478.12/8,459,463.38
  6. Step 6: Final answer
    x = 17,979,366.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.