Home / 151,317,633.94-247,088,044.69

Finding the Third Proportional to 151,317,633.94 and 247,088,044.69

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Solution

The third proportional to 151,317,633.94 and 247,088,044.69 is: 403,472,485.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,317,633.94 : 247,088,044.69 = 247,088,044.69 : x
  2. Step 2: Convert to fraction form
    151,317,633.94/247,088,044.69 = 247,088,044.69/x
  3. Step 3: Cross multiply
    151,317,633.94x = 247,088,044.69 × 247,088,044.69
  4. Step 4: Simplify right side
    151,317,633.94x = 61,052,501,827,492,000
  5. Step 5: Solve for x
    x = 61,052,501,827,492,000/151,317,633.94
  6. Step 6: Final answer
    x = 403,472,485.25

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.