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Finding the Third Proportional to 58,150,787 and 126,864,046

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Solution

The third proportional to 58,150,787 and 126,864,046 is: 276,771,596.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,150,787 : 126,864,046 = 126,864,046 : x
  2. Step 2: Convert to fraction form
    58,150,787/126,864,046 = 126,864,046/x
  3. Step 3: Cross multiply
    58,150,787x = 126,864,046 × 126,864,046
  4. Step 4: Simplify right side
    58,150,787x = 16,094,486,167,490,116
  5. Step 5: Solve for x
    x = 16,094,486,167,490,116/58,150,787
  6. Step 6: Final answer
    x = 276,771,596.70

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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.