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Finding the Third Proportional to 3,239,365 and 7,088,840

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Solution

The third proportional to 3,239,365 and 7,088,840 is: 15,512,809.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,365 : 7,088,840 = 7,088,840 : x
  2. Step 2: Convert to fraction form
    3,239,365/7,088,840 = 7,088,840/x
  3. Step 3: Cross multiply
    3,239,365x = 7,088,840 × 7,088,840
  4. Step 4: Simplify right side
    3,239,365x = 50,251,652,545,600
  5. Step 5: Solve for x
    x = 50,251,652,545,600/3,239,365
  6. Step 6: Final answer
    x = 15,512,809.62

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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.