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Finding the Third Proportional to 17,122,918 and 25,070,046

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Solution

The third proportional to 17,122,918 and 25,070,046 is: 36,705,613.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,122,918 : 25,070,046 = 25,070,046 : x
  2. Step 2: Convert to fraction form
    17,122,918/25,070,046 = 25,070,046/x
  3. Step 3: Cross multiply
    17,122,918x = 25,070,046 × 25,070,046
  4. Step 4: Simplify right side
    17,122,918x = 628,507,206,442,116
  5. Step 5: Solve for x
    x = 628,507,206,442,116/17,122,918
  6. Step 6: Final answer
    x = 36,705,613.29

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.