Home / 568,877,077,685.25-821,929,138,519.50

Finding the Third Proportional to 568,877,077,685.25 and 821,929,138,519.50

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Solution

The third proportional to 568,877,077,685.25 and 821,929,138,519.50 is: 1,187,545,667,152.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,877,077,685.25 : 821,929,138,519.50 = 821,929,138,519.50 : x
  2. Step 2: Convert to fraction form
    568,877,077,685.25/821,929,138,519.50 = 821,929,138,519.50/x
  3. Step 3: Cross multiply
    568,877,077,685.25x = 821,929,138,519.50 × 821,929,138,519.50
  4. Step 4: Simplify right side
    568,877,077,685.25x = 675,567,508,747,407,385,952,256
  5. Step 5: Solve for x
    x = 675,567,508,747,407,385,952,256/568,877,077,685.25
  6. Step 6: Final answer
    x = 1,187,545,667,152.35

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.