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Finding the Third Proportional to 16,888,705.98 and 36,874,229.59

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Solution

The third proportional to 16,888,705.98 and 36,874,229.59 is: 80,509,946.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,888,705.98 : 36,874,229.59 = 36,874,229.59 : x
  2. Step 2: Convert to fraction form
    16,888,705.98/36,874,229.59 = 36,874,229.59/x
  3. Step 3: Cross multiply
    16,888,705.98x = 36,874,229.59 × 36,874,229.59
  4. Step 4: Simplify right side
    16,888,705.98x = 1,359,708,807,844,527
  5. Step 5: Solve for x
    x = 1,359,708,807,844,527/16,888,705.98
  6. Step 6: Final answer
    x = 80,509,946.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.