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Finding the Third Proportional to 8,012,739 and 18,896,100

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Solution

The third proportional to 8,012,739 and 18,896,100 is: 44,561,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,739 : 18,896,100 = 18,896,100 : x
  2. Step 2: Convert to fraction form
    8,012,739/18,896,100 = 18,896,100/x
  3. Step 3: Cross multiply
    8,012,739x = 18,896,100 × 18,896,100
  4. Step 4: Simplify right side
    8,012,739x = 357,062,595,210,000
  5. Step 5: Solve for x
    x = 357,062,595,210,000/8,012,739
  6. Step 6: Final answer
    x = 44,561,865.20

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.