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Finding the Third Proportional to 9,230,451 and 20,232,230

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Solution

The third proportional to 9,230,451 and 20,232,230 is: 44,347,034.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,451 : 20,232,230 = 20,232,230 : x
  2. Step 2: Convert to fraction form
    9,230,451/20,232,230 = 20,232,230/x
  3. Step 3: Cross multiply
    9,230,451x = 20,232,230 × 20,232,230
  4. Step 4: Simplify right side
    9,230,451x = 409,343,130,772,900
  5. Step 5: Solve for x
    x = 409,343,130,772,900/9,230,451
  6. Step 6: Final answer
    x = 44,347,034.70

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.