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Finding the Third Proportional to 9,572,259 and 20,490,033

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Solution

The third proportional to 9,572,259 and 20,490,033 is: 43,860,226.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,259 : 20,490,033 = 20,490,033 : x
  2. Step 2: Convert to fraction form
    9,572,259/20,490,033 = 20,490,033/x
  3. Step 3: Cross multiply
    9,572,259x = 20,490,033 × 20,490,033
  4. Step 4: Simplify right side
    9,572,259x = 419,841,452,341,089
  5. Step 5: Solve for x
    x = 419,841,452,341,089/9,572,259
  6. Step 6: Final answer
    x = 43,860,226.97

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.