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Finding the Third Proportional to 4,661,512.50 and 10,248,090

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Solution

The third proportional to 4,661,512.50 and 10,248,090 is: 22,529,886.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,512.50 : 10,248,090 = 10,248,090 : x
  2. Step 2: Convert to fraction form
    4,661,512.50/10,248,090 = 10,248,090/x
  3. Step 3: Cross multiply
    4,661,512.50x = 10,248,090 × 10,248,090
  4. Step 4: Simplify right side
    4,661,512.50x = 105,023,348,648,100
  5. Step 5: Solve for x
    x = 105,023,348,648,100/4,661,512.50
  6. Step 6: Final answer
    x = 22,529,886.74

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Why These Related Problems?

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