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Finding the Third Proportional to 607,700.81 and 1,305,473.63

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Solution

The third proportional to 607,700.81 and 1,305,473.63 is: 2,804,441.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,700.81 : 1,305,473.63 = 1,305,473.63 : x
  2. Step 2: Convert to fraction form
    607,700.81/1,305,473.63 = 1,305,473.63/x
  3. Step 3: Cross multiply
    607,700.81x = 1,305,473.63 × 1,305,473.63
  4. Step 4: Simplify right side
    607,700.81x = 1,704,261,385,570.64
  5. Step 5: Solve for x
    x = 1,704,261,385,570.64/607,700.81
  6. Step 6: Final answer
    x = 2,804,441.51

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.