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Finding the Third Proportional to 52,894,701 and 81,735,804

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Solution

The third proportional to 52,894,701 and 81,735,804 is: 126,302,664.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,894,701 : 81,735,804 = 81,735,804 : x
  2. Step 2: Convert to fraction form
    52,894,701/81,735,804 = 81,735,804/x
  3. Step 3: Cross multiply
    52,894,701x = 81,735,804 × 81,735,804
  4. Step 4: Simplify right side
    52,894,701x = 6,680,741,655,526,416
  5. Step 5: Solve for x
    x = 6,680,741,655,526,416/52,894,701
  6. Step 6: Final answer
    x = 126,302,664.15

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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.