Home / 1,386,972,652-2,092,216,320

Finding the Third Proportional to 1,386,972,652 and 2,092,216,320

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Solution

The third proportional to 1,386,972,652 and 2,092,216,320 is: 3,156,060,159.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,386,972,652 : 2,092,216,320 = 2,092,216,320 : x
  2. Step 2: Convert to fraction form
    1,386,972,652/2,092,216,320 = 2,092,216,320/x
  3. Step 3: Cross multiply
    1,386,972,652x = 2,092,216,320 × 2,092,216,320
  4. Step 4: Simplify right side
    1,386,972,652x = 4,377,369,129,674,342,400
  5. Step 5: Solve for x
    x = 4,377,369,129,674,342,400/1,386,972,652
  6. Step 6: Final answer
    x = 3,156,060,159.77

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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.