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Finding the Third Proportional to 9,009,090 and 19,435,349.25

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Solution

The third proportional to 9,009,090 and 19,435,349.25 is: 41,927,963.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,090 : 19,435,349.25 = 19,435,349.25 : x
  2. Step 2: Convert to fraction form
    9,009,090/19,435,349.25 = 19,435,349.25/x
  3. Step 3: Cross multiply
    9,009,090x = 19,435,349.25 × 19,435,349.25
  4. Step 4: Simplify right side
    9,009,090x = 377,732,800,469,475.56
  5. Step 5: Solve for x
    x = 377,732,800,469,475.56/9,009,090
  6. Step 6: Final answer
    x = 41,927,963.92

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.