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Finding the Third Proportional to 20,407,090 and 44,401,270

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Solution

The third proportional to 20,407,090 and 44,401,270 is: 96,607,246.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,407,090 : 44,401,270 = 44,401,270 : x
  2. Step 2: Convert to fraction form
    20,407,090/44,401,270 = 44,401,270/x
  3. Step 3: Cross multiply
    20,407,090x = 44,401,270 × 44,401,270
  4. Step 4: Simplify right side
    20,407,090x = 1,971,472,777,612,900
  5. Step 5: Solve for x
    x = 1,971,472,777,612,900/20,407,090
  6. Step 6: Final answer
    x = 96,607,246.68

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.