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Finding the Third Proportional to 25,724,470 and 53,565,956

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Solution

The third proportional to 25,724,470 and 53,565,956 is: 111,540,165.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,724,470 : 53,565,956 = 53,565,956 : x
  2. Step 2: Convert to fraction form
    25,724,470/53,565,956 = 53,565,956/x
  3. Step 3: Cross multiply
    25,724,470x = 53,565,956 × 53,565,956
  4. Step 4: Simplify right side
    25,724,470x = 2,869,311,642,193,936
  5. Step 5: Solve for x
    x = 2,869,311,642,193,936/25,724,470
  6. Step 6: Final answer
    x = 111,540,165.54

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.