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Finding the Third Proportional to 3,239,090 and 7,088,356

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Solution

The third proportional to 3,239,090 and 7,088,356 is: 15,512,008.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,090 : 7,088,356 = 7,088,356 : x
  2. Step 2: Convert to fraction form
    3,239,090/7,088,356 = 7,088,356/x
  3. Step 3: Cross multiply
    3,239,090x = 7,088,356 × 7,088,356
  4. Step 4: Simplify right side
    3,239,090x = 50,244,790,782,736
  5. Step 5: Solve for x
    x = 50,244,790,782,736/3,239,090
  6. Step 6: Final answer
    x = 15,512,008.24

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.