Home / 37,789,020,034.50-81,186,032,517

Finding the Third Proportional to 37,789,020,034.50 and 81,186,032,517

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Solution

The third proportional to 37,789,020,034.50 and 81,186,032,517 is: 174,420,291,127.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,789,020,034.50 : 81,186,032,517 = 81,186,032,517 : x
  2. Step 2: Convert to fraction form
    37,789,020,034.50/81,186,032,517 = 81,186,032,517/x
  3. Step 3: Cross multiply
    37,789,020,034.50x = 81,186,032,517 × 81,186,032,517
  4. Step 4: Simplify right side
    37,789,020,034.50x = 6,591,171,875,851,381,768,192
  5. Step 5: Solve for x
    x = 6,591,171,875,851,381,768,192/37,789,020,034.50
  6. Step 6: Final answer
    x = 174,420,291,127.79

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.