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Finding the Third Proportional to 58,522,080 and 127,346,412

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Solution

The third proportional to 58,522,080 and 127,346,412 is: 277,110,940.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,522,080 : 127,346,412 = 127,346,412 : x
  2. Step 2: Convert to fraction form
    58,522,080/127,346,412 = 127,346,412/x
  3. Step 3: Cross multiply
    58,522,080x = 127,346,412 × 127,346,412
  4. Step 4: Simplify right side
    58,522,080x = 16,217,108,649,273,744
  5. Step 5: Solve for x
    x = 16,217,108,649,273,744/58,522,080
  6. Step 6: Final answer
    x = 277,110,940.85

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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.