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Finding the Third Proportional to 1,111,014 and 2,379,480

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Solution

The third proportional to 1,111,014 and 2,379,480 is: 5,096,177.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,014 : 2,379,480 = 2,379,480 : x
  2. Step 2: Convert to fraction form
    1,111,014/2,379,480 = 2,379,480/x
  3. Step 3: Cross multiply
    1,111,014x = 2,379,480 × 2,379,480
  4. Step 4: Simplify right side
    1,111,014x = 5,661,925,070,400
  5. Step 5: Solve for x
    x = 5,661,925,070,400/1,111,014
  6. Step 6: Final answer
    x = 5,096,177.97

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.