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Finding the Third Proportional to 836,758,950.75 and 1,824,181,637.25

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Solution

The third proportional to 836,758,950.75 and 1,824,181,637.25 is: 3,976,818,703.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,758,950.75 : 1,824,181,637.25 = 1,824,181,637.25 : x
  2. Step 2: Convert to fraction form
    836,758,950.75/1,824,181,637.25 = 1,824,181,637.25/x
  3. Step 3: Cross multiply
    836,758,950.75x = 1,824,181,637.25 × 1,824,181,637.25
  4. Step 4: Simplify right side
    836,758,950.75x = 3,327,638,645,680,090,624
  5. Step 5: Solve for x
    x = 3,327,638,645,680,090,624/836,758,950.75
  6. Step 6: Final answer
    x = 3,976,818,703.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.