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Finding the Third Proportional to 25,035,685 and 52,761,381

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Solution

The third proportional to 25,035,685 and 52,761,381 is: 111,191,817.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,035,685 : 52,761,381 = 52,761,381 : x
  2. Step 2: Convert to fraction form
    25,035,685/52,761,381 = 52,761,381/x
  3. Step 3: Cross multiply
    25,035,685x = 52,761,381 × 52,761,381
  4. Step 4: Simplify right side
    25,035,685x = 2,783,763,325,027,161
  5. Step 5: Solve for x
    x = 2,783,763,325,027,161/25,035,685
  6. Step 6: Final answer
    x = 111,191,817.80

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.