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Finding the Third Proportional to 58,482,698 and 126,728,164

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Solution

The third proportional to 58,482,698 and 126,728,164 is: 274,611,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,482,698 : 126,728,164 = 126,728,164 : x
  2. Step 2: Convert to fraction form
    58,482,698/126,728,164 = 126,728,164/x
  3. Step 3: Cross multiply
    58,482,698x = 126,728,164 × 126,728,164
  4. Step 4: Simplify right side
    58,482,698x = 16,060,027,550,810,896
  5. Step 5: Solve for x
    x = 16,060,027,550,810,896/58,482,698
  6. Step 6: Final answer
    x = 274,611,604.80

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.