Home / 133,771,578.75-293,849,486.25

Finding the Third Proportional to 133,771,578.75 and 293,849,486.25

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Solution

The third proportional to 133,771,578.75 and 293,849,486.25 is: 645,484,798.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,771,578.75 : 293,849,486.25 = 293,849,486.25 : x
  2. Step 2: Convert to fraction form
    133,771,578.75/293,849,486.25 = 293,849,486.25/x
  3. Step 3: Cross multiply
    133,771,578.75x = 293,849,486.25 × 293,849,486.25
  4. Step 4: Simplify right side
    133,771,578.75x = 86,347,520,569,388,944
  5. Step 5: Solve for x
    x = 86,347,520,569,388,944/133,771,578.75
  6. Step 6: Final answer
    x = 645,484,798.61

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.