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Finding the Third Proportional to 52,894,036.13 and 81,734,727.38

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Solution

The third proportional to 52,894,036.13 and 81,734,727.38 is: 126,300,924.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,894,036.13 : 81,734,727.38 = 81,734,727.38 : x
  2. Step 2: Convert to fraction form
    52,894,036.13/81,734,727.38 = 81,734,727.38/x
  3. Step 3: Cross multiply
    52,894,036.13x = 81,734,727.38 × 81,734,727.38
  4. Step 4: Simplify right side
    52,894,036.13x = 6,680,565,659,065,574
  5. Step 5: Solve for x
    x = 6,680,565,659,065,574/52,894,036.13
  6. Step 6: Final answer
    x = 126,300,924.42

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.