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Finding the Third Proportional to 10,263,902 and 14,349,541

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Solution

The third proportional to 10,263,902 and 14,349,541 is: 20,061,505.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,263,902 : 14,349,541 = 14,349,541 : x
  2. Step 2: Convert to fraction form
    10,263,902/14,349,541 = 14,349,541/x
  3. Step 3: Cross multiply
    10,263,902x = 14,349,541 × 14,349,541
  4. Step 4: Simplify right side
    10,263,902x = 205,909,326,910,681
  5. Step 5: Solve for x
    x = 205,909,326,910,681/10,263,902
  6. Step 6: Final answer
    x = 20,061,505.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.