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Finding the Third Proportional to 9,552,111 and 20,980,761.25

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Solution

The third proportional to 9,552,111 and 20,980,761.25 is: 46,083,252.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,111 : 20,980,761.25 = 20,980,761.25 : x
  2. Step 2: Convert to fraction form
    9,552,111/20,980,761.25 = 20,980,761.25/x
  3. Step 3: Cross multiply
    9,552,111x = 20,980,761.25 × 20,980,761.25
  4. Step 4: Simplify right side
    9,552,111x = 440,192,342,629,501.56
  5. Step 5: Solve for x
    x = 440,192,342,629,501.56/9,552,111
  6. Step 6: Final answer
    x = 46,083,252.45

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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.