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Finding the Third Proportional to 10,529,312 and 15,923,568

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Solution

The third proportional to 10,529,312 and 15,923,568 is: 24,081,347.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,529,312 : 15,923,568 = 15,923,568 : x
  2. Step 2: Convert to fraction form
    10,529,312/15,923,568 = 15,923,568/x
  3. Step 3: Cross multiply
    10,529,312x = 15,923,568 × 15,923,568
  4. Step 4: Simplify right side
    10,529,312x = 253,560,017,850,624
  5. Step 5: Solve for x
    x = 253,560,017,850,624/10,529,312
  6. Step 6: Final answer
    x = 24,081,347.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.