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Finding the Third Proportional to 7,503,238 and 15,271,651

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Solution

The third proportional to 7,503,238 and 15,271,651 is: 31,083,023.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503,238 : 15,271,651 = 15,271,651 : x
  2. Step 2: Convert to fraction form
    7,503,238/15,271,651 = 15,271,651/x
  3. Step 3: Cross multiply
    7,503,238x = 15,271,651 × 15,271,651
  4. Step 4: Simplify right side
    7,503,238x = 233,223,324,265,801
  5. Step 5: Solve for x
    x = 233,223,324,265,801/7,503,238
  6. Step 6: Final answer
    x = 31,083,023.66

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.