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Finding the Third Proportional to 72,246.94 and 95,886.28

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Solution

The third proportional to 72,246.94 and 95,886.28 is: 127,260.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,246.94 : 95,886.28 = 95,886.28 : x
  2. Step 2: Convert to fraction form
    72,246.94/95,886.28 = 95,886.28/x
  3. Step 3: Cross multiply
    72,246.94x = 95,886.28 × 95,886.28
  4. Step 4: Simplify right side
    72,246.94x = 9,194,178,931.95
  5. Step 5: Solve for x
    x = 9,194,178,931.95/72,246.94
  6. Step 6: Final answer
    x = 127,260.47

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.