Home / 215,329,787.44-334,066,776.19

Finding the Third Proportional to 215,329,787.44 and 334,066,776.19

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Solution

The third proportional to 215,329,787.44 and 334,066,776.19 is: 518,277,625.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,329,787.44 : 334,066,776.19 = 334,066,776.19 : x
  2. Step 2: Convert to fraction form
    215,329,787.44/334,066,776.19 = 334,066,776.19/x
  3. Step 3: Cross multiply
    215,329,787.44x = 334,066,776.19 × 334,066,776.19
  4. Step 4: Simplify right side
    215,329,787.44x = 111,600,610,952,309,216
  5. Step 5: Solve for x
    x = 111,600,610,952,309,216/215,329,787.44
  6. Step 6: Final answer
    x = 518,277,625.59

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.