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Finding the Third Proportional to 94,429.13 and 207,464.63

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Solution

The third proportional to 94,429.13 and 207,464.63 is: 455,808.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,429.13 : 207,464.63 = 207,464.63 : x
  2. Step 2: Convert to fraction form
    94,429.13/207,464.63 = 207,464.63/x
  3. Step 3: Cross multiply
    94,429.13x = 207,464.63 × 207,464.63
  4. Step 4: Simplify right side
    94,429.13x = 43,041,570,626.39
  5. Step 5: Solve for x
    x = 43,041,570,626.39/94,429.13
  6. Step 6: Final answer
    x = 455,808.21

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.