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Finding the Third Proportional to 7,373,356 and 11,284,565

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Solution

The third proportional to 7,373,356 and 11,284,565 is: 17,270,481.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373,356 : 11,284,565 = 11,284,565 : x
  2. Step 2: Convert to fraction form
    7,373,356/11,284,565 = 11,284,565/x
  3. Step 3: Cross multiply
    7,373,356x = 11,284,565 × 11,284,565
  4. Step 4: Simplify right side
    7,373,356x = 127,341,407,239,225
  5. Step 5: Solve for x
    x = 127,341,407,239,225/7,373,356
  6. Step 6: Final answer
    x = 17,270,481.34

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.