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Finding the Third Proportional to 410,770,126 and 913,382,587

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Solution

The third proportional to 410,770,126 and 913,382,587 is: 2,030,984,478.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,770,126 : 913,382,587 = 913,382,587 : x
  2. Step 2: Convert to fraction form
    410,770,126/913,382,587 = 913,382,587/x
  3. Step 3: Cross multiply
    410,770,126x = 913,382,587 × 913,382,587
  4. Step 4: Simplify right side
    410,770,126x = 834,267,750,234,812,544
  5. Step 5: Solve for x
    x = 834,267,750,234,812,544/410,770,126
  6. Step 6: Final answer
    x = 2,030,984,478.74

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.