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Finding the Third Proportional to 9,350,565 and 13,988,205

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Solution

The third proportional to 9,350,565 and 13,988,205 is: 20,925,995.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,565 : 13,988,205 = 13,988,205 : x
  2. Step 2: Convert to fraction form
    9,350,565/13,988,205 = 13,988,205/x
  3. Step 3: Cross multiply
    9,350,565x = 13,988,205 × 13,988,205
  4. Step 4: Simplify right side
    9,350,565x = 195,669,879,122,025
  5. Step 5: Solve for x
    x = 195,669,879,122,025/9,350,565
  6. Step 6: Final answer
    x = 20,925,995.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.