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Finding the Third Proportional to 58,913,541 and 127,198,951

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Solution

The third proportional to 58,913,541 and 127,198,951 is: 274,632,501.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,913,541 : 127,198,951 = 127,198,951 : x
  2. Step 2: Convert to fraction form
    58,913,541/127,198,951 = 127,198,951/x
  3. Step 3: Cross multiply
    58,913,541x = 127,198,951 × 127,198,951
  4. Step 4: Simplify right side
    58,913,541x = 16,179,573,135,500,400
  5. Step 5: Solve for x
    x = 16,179,573,135,500,400/58,913,541
  6. Step 6: Final answer
    x = 274,632,501.47

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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.