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Finding the Third Proportional to 581,870,559 and 871,954,680

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Solution

The third proportional to 581,870,559 and 871,954,680 is: 1,306,656,527.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,870,559 : 871,954,680 = 871,954,680 : x
  2. Step 2: Convert to fraction form
    581,870,559/871,954,680 = 871,954,680/x
  3. Step 3: Cross multiply
    581,870,559x = 871,954,680 × 871,954,680
  4. Step 4: Simplify right side
    581,870,559x = 760,304,963,973,902,336
  5. Step 5: Solve for x
    x = 760,304,963,973,902,336/581,870,559
  6. Step 6: Final answer
    x = 1,306,656,527.32

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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.