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Finding the Third Proportional to 52,662,246.19 and 69,877,171.13

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Solution

The third proportional to 52,662,246.19 and 69,877,171.13 is: 92,719,536.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,662,246.19 : 69,877,171.13 = 69,877,171.13 : x
  2. Step 2: Convert to fraction form
    52,662,246.19/69,877,171.13 = 69,877,171.13/x
  3. Step 3: Cross multiply
    52,662,246.19x = 69,877,171.13 × 69,877,171.13
  4. Step 4: Simplify right side
    52,662,246.19x = 4,882,819,044,432,534
  5. Step 5: Solve for x
    x = 4,882,819,044,432,534/52,662,246.19
  6. Step 6: Final answer
    x = 92,719,536.25

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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.