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Finding the Third Proportional to 7,114,444 and 15,611,608

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Solution

The third proportional to 7,114,444 and 15,611,608 is: 34,257,393.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,444 : 15,611,608 = 15,611,608 : x
  2. Step 2: Convert to fraction form
    7,114,444/15,611,608 = 15,611,608/x
  3. Step 3: Cross multiply
    7,114,444x = 15,611,608 × 15,611,608
  4. Step 4: Simplify right side
    7,114,444x = 243,722,304,345,664
  5. Step 5: Solve for x
    x = 243,722,304,345,664/7,114,444
  6. Step 6: Final answer
    x = 34,257,393.04

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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.