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Finding the Third Proportional to 19,483.13 and 41,946.19

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Solution

The third proportional to 19,483.13 and 41,946.19 is: 90,308.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,483.13 : 41,946.19 = 41,946.19 : x
  2. Step 2: Convert to fraction form
    19,483.13/41,946.19 = 41,946.19/x
  3. Step 3: Cross multiply
    19,483.13x = 41,946.19 × 41,946.19
  4. Step 4: Simplify right side
    19,483.13x = 1,759,482,645.79
  5. Step 5: Solve for x
    x = 1,759,482,645.79/19,483.13
  6. Step 6: Final answer
    x = 90,308.03

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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.