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Finding the Third Proportional to 47,240,374.50 and 67,553,812.69

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Solution

The third proportional to 47,240,374.50 and 67,553,812.69 is: 96,602,062.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,240,374.50 : 67,553,812.69 = 67,553,812.69 : x
  2. Step 2: Convert to fraction form
    47,240,374.50/67,553,812.69 = 67,553,812.69/x
  3. Step 3: Cross multiply
    47,240,374.50x = 67,553,812.69 × 67,553,812.69
  4. Step 4: Simplify right side
    47,240,374.50x = 4,563,517,608,617,836
  5. Step 5: Solve for x
    x = 4,563,517,608,617,836/47,240,374.50
  6. Step 6: Final answer
    x = 96,602,062.47

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.