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Finding the Third Proportional to 651,766.50 and 954,316.69

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Solution

The third proportional to 651,766.50 and 954,316.69 is: 1,397,310.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,766.50 : 954,316.69 = 954,316.69 : x
  2. Step 2: Convert to fraction form
    651,766.50/954,316.69 = 954,316.69/x
  3. Step 3: Cross multiply
    651,766.50x = 954,316.69 × 954,316.69
  4. Step 4: Simplify right side
    651,766.50x = 910,720,340,040.97
  5. Step 5: Solve for x
    x = 910,720,340,040.97/651,766.50
  6. Step 6: Final answer
    x = 1,397,310.75

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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.