Home / 15,153,491,545,170-31,110,313,822,542

Finding the Third Proportional to 15,153,491,545,170 and 31,110,313,822,542

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Solution

The third proportional to 15,153,491,545,170 and 31,110,313,822,542 is: 63,869,876,011,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,491,545,170 : 31,110,313,822,542 = 31,110,313,822,542 : x
  2. Step 2: Convert to fraction form
    15,153,491,545,170/31,110,313,822,542 = 31,110,313,822,542/x
  3. Step 3: Cross multiply
    15,153,491,545,170x = 31,110,313,822,542 × 31,110,313,822,542
  4. Step 4: Simplify right side
    15,153,491,545,170x = 967,851,626,137,047,881,543,057,408
  5. Step 5: Solve for x
    x = 967,851,626,137,047,881,543,057,408/15,153,491,545,170
  6. Step 6: Final answer
    x = 63,869,876,011,877.90

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.