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Finding the Third Proportional to 25,479,456,446 and 38,219,187,949.50

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Solution

The third proportional to 25,479,456,446 and 38,219,187,949.50 is: 57,328,786,845.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,479,456,446 : 38,219,187,949.50 = 38,219,187,949.50 : x
  2. Step 2: Convert to fraction form
    25,479,456,446/38,219,187,949.50 = 38,219,187,949.50/x
  3. Step 3: Cross multiply
    25,479,456,446x = 38,219,187,949.50 × 38,219,187,949.50
  4. Step 4: Simplify right side
    25,479,456,446x = 1,460,706,327,519,206,047,744
  5. Step 5: Solve for x
    x = 1,460,706,327,519,206,047,744/25,479,456,446
  6. Step 6: Final answer
    x = 57,328,786,845.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.