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Finding the Third Proportional to 3,319,968 and 7,265,088

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Solution

The third proportional to 3,319,968 and 7,265,088 is: 15,898,196.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,968 : 7,265,088 = 7,265,088 : x
  2. Step 2: Convert to fraction form
    3,319,968/7,265,088 = 7,265,088/x
  3. Step 3: Cross multiply
    3,319,968x = 7,265,088 × 7,265,088
  4. Step 4: Simplify right side
    3,319,968x = 52,781,503,647,744
  5. Step 5: Solve for x
    x = 52,781,503,647,744/3,319,968
  6. Step 6: Final answer
    x = 15,898,196.50

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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.