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Finding the Third Proportional to 10,719,128.50 and 22,994,315

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Solution

The third proportional to 10,719,128.50 and 22,994,315 is: 49,326,633.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719,128.50 : 22,994,315 = 22,994,315 : x
  2. Step 2: Convert to fraction form
    10,719,128.50/22,994,315 = 22,994,315/x
  3. Step 3: Cross multiply
    10,719,128.50x = 22,994,315 × 22,994,315
  4. Step 4: Simplify right side
    10,719,128.50x = 528,738,522,319,225
  5. Step 5: Solve for x
    x = 528,738,522,319,225/10,719,128.50
  6. Step 6: Final answer
    x = 49,326,633.44

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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.