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Finding the Third Proportional to 807,350,076 and 1,767,545,112

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Solution

The third proportional to 807,350,076 and 1,767,545,112 is: 3,869,716,267.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,350,076 : 1,767,545,112 = 1,767,545,112 : x
  2. Step 2: Convert to fraction form
    807,350,076/1,767,545,112 = 1,767,545,112/x
  3. Step 3: Cross multiply
    807,350,076x = 1,767,545,112 × 1,767,545,112
  4. Step 4: Simplify right side
    807,350,076x = 3,124,215,722,955,092,480
  5. Step 5: Solve for x
    x = 3,124,215,722,955,092,480/807,350,076
  6. Step 6: Final answer
    x = 3,869,716,267.86

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.