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Finding the Third Proportional to 502,422.75 and 1,092,109.50

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Solution

The third proportional to 502,422.75 and 1,092,109.50 is: 2,373,903.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,422.75 : 1,092,109.50 = 1,092,109.50 : x
  2. Step 2: Convert to fraction form
    502,422.75/1,092,109.50 = 1,092,109.50/x
  3. Step 3: Cross multiply
    502,422.75x = 1,092,109.50 × 1,092,109.50
  4. Step 4: Simplify right side
    502,422.75x = 1,192,703,159,990.25
  5. Step 5: Solve for x
    x = 1,192,703,159,990.25/502,422.75
  6. Step 6: Final answer
    x = 2,373,903.57

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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.