Home / 99,766,092,351.38-206,603,954,381.62

Finding the Third Proportional to 99,766,092,351.38 and 206,603,954,381.62

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Solution

The third proportional to 99,766,092,351.38 and 206,603,954,381.62 is: 427,852,719,897.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,766,092,351.38 : 206,603,954,381.62 = 206,603,954,381.62 : x
  2. Step 2: Convert to fraction form
    99,766,092,351.38/206,603,954,381.62 = 206,603,954,381.62/x
  3. Step 3: Cross multiply
    99,766,092,351.38x = 206,603,954,381.62 × 206,603,954,381.62
  4. Step 4: Simplify right side
    99,766,092,351.38x = 42,685,193,966,122,518,446,080
  5. Step 5: Solve for x
    x = 42,685,193,966,122,518,446,080/99,766,092,351.38
  6. Step 6: Final answer
    x = 427,852,719,897.92

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.