Home / 205,546,065.75-302,641,646.63

Finding the Third Proportional to 205,546,065.75 and 302,641,646.63

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Solution

The third proportional to 205,546,065.75 and 302,641,646.63 is: 445,603,110.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,546,065.75 : 302,641,646.63 = 302,641,646.63 : x
  2. Step 2: Convert to fraction form
    205,546,065.75/302,641,646.63 = 302,641,646.63/x
  3. Step 3: Cross multiply
    205,546,065.75x = 302,641,646.63 × 302,641,646.63
  4. Step 4: Simplify right side
    205,546,065.75x = 91,591,966,271,891,376
  5. Step 5: Solve for x
    x = 91,591,966,271,891,376/205,546,065.75
  6. Step 6: Final answer
    x = 445,603,110.61

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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.