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Finding the Third Proportional to 20,435,200 and 34,057,250

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Solution

The third proportional to 20,435,200 and 34,057,250 is: 56,759,722.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,435,200 : 34,057,250 = 34,057,250 : x
  2. Step 2: Convert to fraction form
    20,435,200/34,057,250 = 34,057,250/x
  3. Step 3: Cross multiply
    20,435,200x = 34,057,250 × 34,057,250
  4. Step 4: Simplify right side
    20,435,200x = 1,159,896,277,562,500
  5. Step 5: Solve for x
    x = 1,159,896,277,562,500/20,435,200
  6. Step 6: Final answer
    x = 56,759,722.32

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.