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Finding the Third Proportional to 9,572,001.19 and 20,489,554.13

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Solution

The third proportional to 9,572,001.19 and 20,489,554.13 is: 43,859,358.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,001.19 : 20,489,554.13 = 20,489,554.13 : x
  2. Step 2: Convert to fraction form
    9,572,001.19/20,489,554.13 = 20,489,554.13/x
  3. Step 3: Cross multiply
    9,572,001.19x = 20,489,554.13 × 20,489,554.13
  4. Step 4: Simplify right side
    9,572,001.19x = 419,821,828,241,304.50
  5. Step 5: Solve for x
    x = 419,821,828,241,304.50/9,572,001.19
  6. Step 6: Final answer
    x = 43,859,358.14

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.