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Finding the Third Proportional to 69,520,764 and 94,675,414.50

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Solution

The third proportional to 69,520,764 and 94,675,414.50 is: 128,931,754.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,520,764 : 94,675,414.50 = 94,675,414.50 : x
  2. Step 2: Convert to fraction form
    69,520,764/94,675,414.50 = 94,675,414.50/x
  3. Step 3: Cross multiply
    69,520,764x = 94,675,414.50 × 94,675,414.50
  4. Step 4: Simplify right side
    69,520,764x = 8,963,434,110,746,810
  5. Step 5: Solve for x
    x = 8,963,434,110,746,810/69,520,764
  6. Step 6: Final answer
    x = 128,931,754.99

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.