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Finding the Third Proportional to 3,145,575.50 and 6,805,278

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Solution

The third proportional to 3,145,575.50 and 6,805,278 is: 14,722,841.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,575.50 : 6,805,278 = 6,805,278 : x
  2. Step 2: Convert to fraction form
    3,145,575.50/6,805,278 = 6,805,278/x
  3. Step 3: Cross multiply
    3,145,575.50x = 6,805,278 × 6,805,278
  4. Step 4: Simplify right side
    3,145,575.50x = 46,311,808,657,284
  5. Step 5: Solve for x
    x = 46,311,808,657,284/3,145,575.50
  6. Step 6: Final answer
    x = 14,722,841.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.