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Finding the Third Proportional to 57,177,900 and 88,349,334.75

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Solution

The third proportional to 57,177,900 and 88,349,334.75 is: 136,514,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,177,900 : 88,349,334.75 = 88,349,334.75 : x
  2. Step 2: Convert to fraction form
    57,177,900/88,349,334.75 = 88,349,334.75/x
  3. Step 3: Cross multiply
    57,177,900x = 88,349,334.75 × 88,349,334.75
  4. Step 4: Simplify right side
    57,177,900x = 7,805,604,950,767,558
  5. Step 5: Solve for x
    x = 7,805,604,950,767,558/57,177,900
  6. Step 6: Final answer
    x = 136,514,369.20

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.