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Finding the Third Proportional to 36,490.50 and 46,630.69

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Solution

The third proportional to 36,490.50 and 46,630.69 is: 59,588.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,490.50 : 46,630.69 = 46,630.69 : x
  2. Step 2: Convert to fraction form
    36,490.50/46,630.69 = 46,630.69/x
  3. Step 3: Cross multiply
    36,490.50x = 46,630.69 × 46,630.69
  4. Step 4: Simplify right side
    36,490.50x = 2,174,421,016.72
  5. Step 5: Solve for x
    x = 2,174,421,016.72/36,490.50
  6. Step 6: Final answer
    x = 59,588.69

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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.