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Finding the Third Proportional to 931,387.50 and 1,366,416

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Solution

The third proportional to 931,387.50 and 1,366,416 is: 2,004,635.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,387.50 : 1,366,416 = 1,366,416 : x
  2. Step 2: Convert to fraction form
    931,387.50/1,366,416 = 1,366,416/x
  3. Step 3: Cross multiply
    931,387.50x = 1,366,416 × 1,366,416
  4. Step 4: Simplify right side
    931,387.50x = 1,867,092,685,056
  5. Step 5: Solve for x
    x = 1,867,092,685,056/931,387.50
  6. Step 6: Final answer
    x = 2,004,635.76

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.