Home / 205,546,060.50-302,641,638.75

Finding the Third Proportional to 205,546,060.50 and 302,641,638.75

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Solution

The third proportional to 205,546,060.50 and 302,641,638.75 is: 445,603,098.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,546,060.50 : 302,641,638.75 = 302,641,638.75 : x
  2. Step 2: Convert to fraction form
    205,546,060.50/302,641,638.75 = 302,641,638.75/x
  3. Step 3: Cross multiply
    205,546,060.50x = 302,641,638.75 × 302,641,638.75
  4. Step 4: Simplify right side
    205,546,060.50x = 91,591,961,505,285,504
  5. Step 5: Solve for x
    x = 91,591,961,505,285,504/205,546,060.50
  6. Step 6: Final answer
    x = 445,603,098.80

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.