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Finding the Third Proportional to 7,271,104 and 11,274,113

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Solution

The third proportional to 7,271,104 and 11,274,113 is: 17,480,925.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271,104 : 11,274,113 = 11,274,113 : x
  2. Step 2: Convert to fraction form
    7,271,104/11,274,113 = 11,274,113/x
  3. Step 3: Cross multiply
    7,271,104x = 11,274,113 × 11,274,113
  4. Step 4: Simplify right side
    7,271,104x = 127,105,623,936,769
  5. Step 5: Solve for x
    x = 127,105,623,936,769/7,271,104
  6. Step 6: Final answer
    x = 17,480,925.03

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.