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Finding the Third Proportional to 9,021,634.50 and 13,034,706.75

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Solution

The third proportional to 9,021,634.50 and 13,034,706.75 is: 18,832,904.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,021,634.50 : 13,034,706.75 = 13,034,706.75 : x
  2. Step 2: Convert to fraction form
    9,021,634.50/13,034,706.75 = 13,034,706.75/x
  3. Step 3: Cross multiply
    9,021,634.50x = 13,034,706.75 × 13,034,706.75
  4. Step 4: Simplify right side
    9,021,634.50x = 169,903,580,058,495.56
  5. Step 5: Solve for x
    x = 169,903,580,058,495.56/9,021,634.50
  6. Step 6: Final answer
    x = 18,832,904.40

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.