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Finding the Third Proportional to 4,687,075 and 10,274,655

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Solution

The third proportional to 4,687,075 and 10,274,655 is: 22,523,329.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,075 : 10,274,655 = 10,274,655 : x
  2. Step 2: Convert to fraction form
    4,687,075/10,274,655 = 10,274,655/x
  3. Step 3: Cross multiply
    4,687,075x = 10,274,655 × 10,274,655
  4. Step 4: Simplify right side
    4,687,075x = 105,568,535,369,025
  5. Step 5: Solve for x
    x = 105,568,535,369,025/4,687,075
  6. Step 6: Final answer
    x = 22,523,329.66

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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.