Home / 144,563,934.94-217,166,366.25

Finding the Third Proportional to 144,563,934.94 and 217,166,366.25

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Solution

The third proportional to 144,563,934.94 and 217,166,366.25 is: 326,230,955.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,563,934.94 : 217,166,366.25 = 217,166,366.25 : x
  2. Step 2: Convert to fraction form
    144,563,934.94/217,166,366.25 = 217,166,366.25/x
  3. Step 3: Cross multiply
    144,563,934.94x = 217,166,366.25 × 217,166,366.25
  4. Step 4: Simplify right side
    144,563,934.94x = 47,161,230,630,229,136
  5. Step 5: Solve for x
    x = 47,161,230,630,229,136/144,563,934.94
  6. Step 6: Final answer
    x = 326,230,955.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.