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Finding the Third Proportional to 10,392,448 and 16,130,926

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Solution

The third proportional to 10,392,448 and 16,130,926 is: 25,038,063.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,448 : 16,130,926 = 16,130,926 : x
  2. Step 2: Convert to fraction form
    10,392,448/16,130,926 = 16,130,926/x
  3. Step 3: Cross multiply
    10,392,448x = 16,130,926 × 16,130,926
  4. Step 4: Simplify right side
    10,392,448x = 260,206,773,617,476
  5. Step 5: Solve for x
    x = 260,206,773,617,476/10,392,448
  6. Step 6: Final answer
    x = 25,038,063.56

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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.