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Finding the Third Proportional to 261,952.50 and 572,944.50

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Solution

The third proportional to 261,952.50 and 572,944.50 is: 1,253,148.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,952.50 : 572,944.50 = 572,944.50 : x
  2. Step 2: Convert to fraction form
    261,952.50/572,944.50 = 572,944.50/x
  3. Step 3: Cross multiply
    261,952.50x = 572,944.50 × 572,944.50
  4. Step 4: Simplify right side
    261,952.50x = 328,265,400,080.25
  5. Step 5: Solve for x
    x = 328,265,400,080.25/261,952.50
  6. Step 6: Final answer
    x = 1,253,148.57

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.