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Finding the Third Proportional to 57,489,856,880 and 125,102,964,943

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Solution

The third proportional to 57,489,856,880 and 125,102,964,943 is: 272,235,011,302.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,489,856,880 : 125,102,964,943 = 125,102,964,943 : x
  2. Step 2: Convert to fraction form
    57,489,856,880/125,102,964,943 = 125,102,964,943/x
  3. Step 3: Cross multiply
    57,489,856,880x = 125,102,964,943 × 125,102,964,943
  4. Step 4: Simplify right side
    57,489,856,880x = 15,650,751,837,529,486,393,344
  5. Step 5: Solve for x
    x = 15,650,751,837,529,486,393,344/57,489,856,880
  6. Step 6: Final answer
    x = 272,235,011,302.91

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.