Home / 82,218,453,499-130,825,722,586.50

Finding the Third Proportional to 82,218,453,499 and 130,825,722,586.50

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Solution

The third proportional to 82,218,453,499 and 130,825,722,586.50 is: 208,169,443,256.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,218,453,499 : 130,825,722,586.50 = 130,825,722,586.50 : x
  2. Step 2: Convert to fraction form
    82,218,453,499/130,825,722,586.50 = 130,825,722,586.50/x
  3. Step 3: Cross multiply
    82,218,453,499x = 130,825,722,586.50 × 130,825,722,586.50
  4. Step 4: Simplify right side
    82,218,453,499x = 17,115,369,690,279,855,521,792
  5. Step 5: Solve for x
    x = 17,115,369,690,279,855,521,792/82,218,453,499
  6. Step 6: Final answer
    x = 208,169,443,256.29

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.