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Finding the Third Proportional to 58,446,215 and 127,065,302

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Solution

The third proportional to 58,446,215 and 127,065,302 is: 276,246,990.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,446,215 : 127,065,302 = 127,065,302 : x
  2. Step 2: Convert to fraction form
    58,446,215/127,065,302 = 127,065,302/x
  3. Step 3: Cross multiply
    58,446,215x = 127,065,302 × 127,065,302
  4. Step 4: Simplify right side
    58,446,215x = 16,145,590,972,351,204
  5. Step 5: Solve for x
    x = 16,145,590,972,351,204/58,446,215
  6. Step 6: Final answer
    x = 276,246,990.03

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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.