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Finding the Third Proportional to 16,355,044.13 and 35,680,761

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Solution

The third proportional to 16,355,044.13 and 35,680,761 is: 77,842,450.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,355,044.13 : 35,680,761 = 35,680,761 : x
  2. Step 2: Convert to fraction form
    16,355,044.13/35,680,761 = 35,680,761/x
  3. Step 3: Cross multiply
    16,355,044.13x = 35,680,761 × 35,680,761
  4. Step 4: Simplify right side
    16,355,044.13x = 1,273,116,705,539,121
  5. Step 5: Solve for x
    x = 1,273,116,705,539,121/16,355,044.13
  6. Step 6: Final answer
    x = 77,842,450.06

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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.