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Finding the Third Proportional to 19,763.75 and 46,653

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Solution

The third proportional to 19,763.75 and 46,653 is: 110,125.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,763.75 : 46,653 = 46,653 : x
  2. Step 2: Convert to fraction form
    19,763.75/46,653 = 46,653/x
  3. Step 3: Cross multiply
    19,763.75x = 46,653 × 46,653
  4. Step 4: Simplify right side
    19,763.75x = 2,176,502,409
  5. Step 5: Solve for x
    x = 2,176,502,409/19,763.75
  6. Step 6: Final answer
    x = 110,125.98

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.