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Finding the Third Proportional to 8,807,999 and 19,348,102

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Solution

The third proportional to 8,807,999 and 19,348,102 is: 42,501,032.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,999 : 19,348,102 = 19,348,102 : x
  2. Step 2: Convert to fraction form
    8,807,999/19,348,102 = 19,348,102/x
  3. Step 3: Cross multiply
    8,807,999x = 19,348,102 × 19,348,102
  4. Step 4: Simplify right side
    8,807,999x = 374,349,051,002,404
  5. Step 5: Solve for x
    x = 374,349,051,002,404/8,807,999
  6. Step 6: Final answer
    x = 42,501,032.41

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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.