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Finding the Third Proportional to 20,494,912 and 44,028,944

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Solution

The third proportional to 20,494,912 and 44,028,944 is: 94,586,788.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,494,912 : 44,028,944 = 44,028,944 : x
  2. Step 2: Convert to fraction form
    20,494,912/44,028,944 = 44,028,944/x
  3. Step 3: Cross multiply
    20,494,912x = 44,028,944 × 44,028,944
  4. Step 4: Simplify right side
    20,494,912x = 1,938,547,909,755,136
  5. Step 5: Solve for x
    x = 1,938,547,909,755,136/20,494,912
  6. Step 6: Final answer
    x = 94,586,788.65

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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.