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Finding the Third Proportional to 39,004,048 and 84,001,952

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Solution

The third proportional to 39,004,048 and 84,001,952 is: 180,912,707.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,004,048 : 84,001,952 = 84,001,952 : x
  2. Step 2: Convert to fraction form
    39,004,048/84,001,952 = 84,001,952/x
  3. Step 3: Cross multiply
    39,004,048x = 84,001,952 × 84,001,952
  4. Step 4: Simplify right side
    39,004,048x = 7,056,327,939,810,304
  5. Step 5: Solve for x
    x = 7,056,327,939,810,304/39,004,048
  6. Step 6: Final answer
    x = 180,912,707.82

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.