Home / 1,386,972,660-2,092,216,332

Finding the Third Proportional to 1,386,972,660 and 2,092,216,332

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Solution

The third proportional to 1,386,972,660 and 2,092,216,332 is: 3,156,060,177.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,386,972,660 : 2,092,216,332 = 2,092,216,332 : x
  2. Step 2: Convert to fraction form
    1,386,972,660/2,092,216,332 = 2,092,216,332/x
  3. Step 3: Cross multiply
    1,386,972,660x = 2,092,216,332 × 2,092,216,332
  4. Step 4: Simplify right side
    1,386,972,660x = 4,377,369,179,887,534,080
  5. Step 5: Solve for x
    x = 4,377,369,179,887,534,080/1,386,972,660
  6. Step 6: Final answer
    x = 3,156,060,177.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.