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Finding the Third Proportional to 14,148,738 and 30,556,612

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Solution

The third proportional to 14,148,738 and 30,556,612 is: 65,992,213.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,148,738 : 30,556,612 = 30,556,612 : x
  2. Step 2: Convert to fraction form
    14,148,738/30,556,612 = 30,556,612/x
  3. Step 3: Cross multiply
    14,148,738x = 30,556,612 × 30,556,612
  4. Step 4: Simplify right side
    14,148,738x = 933,706,536,918,544
  5. Step 5: Solve for x
    x = 933,706,536,918,544/14,148,738
  6. Step 6: Final answer
    x = 65,992,213.36

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.