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Finding the Third Proportional to 926,437.50 and 2,007,517.50

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Solution

The third proportional to 926,437.50 and 2,007,517.50 is: 4,350,133.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,437.50 : 2,007,517.50 = 2,007,517.50 : x
  2. Step 2: Convert to fraction form
    926,437.50/2,007,517.50 = 2,007,517.50/x
  3. Step 3: Cross multiply
    926,437.50x = 2,007,517.50 × 2,007,517.50
  4. Step 4: Simplify right side
    926,437.50x = 4,030,126,512,806.25
  5. Step 5: Solve for x
    x = 4,030,126,512,806.25/926,437.50
  6. Step 6: Final answer
    x = 4,350,133.19

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.