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Finding the Third Proportional to 10,556,222 and 22,732,191

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Solution

The third proportional to 10,556,222 and 22,732,191 is: 48,952,410.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,556,222 : 22,732,191 = 22,732,191 : x
  2. Step 2: Convert to fraction form
    10,556,222/22,732,191 = 22,732,191/x
  3. Step 3: Cross multiply
    10,556,222x = 22,732,191 × 22,732,191
  4. Step 4: Simplify right side
    10,556,222x = 516,752,507,660,481
  5. Step 5: Solve for x
    x = 516,752,507,660,481/10,556,222
  6. Step 6: Final answer
    x = 48,952,410.03

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.