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Finding the Third Proportional to 59,295.38 and 130,254.75

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Solution

The third proportional to 59,295.38 and 130,254.75 is: 286,131.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,295.38 : 130,254.75 = 130,254.75 : x
  2. Step 2: Convert to fraction form
    59,295.38/130,254.75 = 130,254.75/x
  3. Step 3: Cross multiply
    59,295.38x = 130,254.75 × 130,254.75
  4. Step 4: Simplify right side
    59,295.38x = 16,966,299,897.56
  5. Step 5: Solve for x
    x = 16,966,299,897.56/59,295.38
  6. Step 6: Final answer
    x = 286,131.93

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.