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Finding the Third Proportional to 67,600,000 and 145,976,064

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Solution

The third proportional to 67,600,000 and 145,976,064 is: 315,222,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,600,000 : 145,976,064 = 145,976,064 : x
  2. Step 2: Convert to fraction form
    67,600,000/145,976,064 = 145,976,064/x
  3. Step 3: Cross multiply
    67,600,000x = 145,976,064 × 145,976,064
  4. Step 4: Simplify right side
    67,600,000x = 21,309,011,260,932,096
  5. Step 5: Solve for x
    x = 21,309,011,260,932,096/67,600,000
  6. Step 6: Final answer
    x = 315,222,060.07

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.