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Finding the Third Proportional to 3,986,703.56 and 6,184,881.56

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Solution

The third proportional to 3,986,703.56 and 6,184,881.56 is: 9,595,085.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,986,703.56 : 6,184,881.56 = 6,184,881.56 : x
  2. Step 2: Convert to fraction form
    3,986,703.56/6,184,881.56 = 6,184,881.56/x
  3. Step 3: Cross multiply
    3,986,703.56x = 6,184,881.56 × 6,184,881.56
  4. Step 4: Simplify right side
    3,986,703.56x = 38,252,759,942,152.44
  5. Step 5: Solve for x
    x = 38,252,759,942,152.44/3,986,703.56
  6. Step 6: Final answer
    x = 9,595,085.10

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.