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Finding the Third Proportional to 9,561,903.75 and 14,422,908.75

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Solution

The third proportional to 9,561,903.75 and 14,422,908.75 is: 21,755,113.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561,903.75 : 14,422,908.75 = 14,422,908.75 : x
  2. Step 2: Convert to fraction form
    9,561,903.75/14,422,908.75 = 14,422,908.75/x
  3. Step 3: Cross multiply
    9,561,903.75x = 14,422,908.75 × 14,422,908.75
  4. Step 4: Simplify right side
    9,561,903.75x = 208,020,296,810,826.56
  5. Step 5: Solve for x
    x = 208,020,296,810,826.56/9,561,903.75
  6. Step 6: Final answer
    x = 21,755,113.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.