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Finding the Third Proportional to 27,256,840 and 60,044,360

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Solution

The third proportional to 27,256,840 and 60,044,360 is: 132,272,309.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,256,840 : 60,044,360 = 60,044,360 : x
  2. Step 2: Convert to fraction form
    27,256,840/60,044,360 = 60,044,360/x
  3. Step 3: Cross multiply
    27,256,840x = 60,044,360 × 60,044,360
  4. Step 4: Simplify right side
    27,256,840x = 3,605,325,167,809,600
  5. Step 5: Solve for x
    x = 3,605,325,167,809,600/27,256,840
  6. Step 6: Final answer
    x = 132,272,309.18

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.