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Finding the Third Proportional to 581,870,561 and 871,954,683

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Solution

The third proportional to 581,870,561 and 871,954,683 is: 1,306,656,531.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,870,561 : 871,954,683 = 871,954,683 : x
  2. Step 2: Convert to fraction form
    581,870,561/871,954,683 = 871,954,683/x
  3. Step 3: Cross multiply
    581,870,561x = 871,954,683 × 871,954,683
  4. Step 4: Simplify right side
    581,870,561x = 760,304,969,205,630,464
  5. Step 5: Solve for x
    x = 760,304,969,205,630,464/581,870,561
  6. Step 6: Final answer
    x = 1,306,656,531.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.