Home / 3,782,811,821,886.80-5,649,429,299,625.40

Finding the Third Proportional to 3,782,811,821,886.80 and 5,649,429,299,625.40

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Solution

The third proportional to 3,782,811,821,886.80 and 5,649,429,299,625.40 is: 8,437,123,736,053.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,811,821,886.80 : 5,649,429,299,625.40 = 5,649,429,299,625.40 : x
  2. Step 2: Convert to fraction form
    3,782,811,821,886.80/5,649,429,299,625.40 = 5,649,429,299,625.40/x
  3. Step 3: Cross multiply
    3,782,811,821,886.80x = 5,649,429,299,625.40 × 5,649,429,299,625.40
  4. Step 4: Simplify right side
    3,782,811,821,886.80x = 31,916,051,411,465,943,971,266,560
  5. Step 5: Solve for x
    x = 31,916,051,411,465,943,971,266,560/3,782,811,821,886.80
  6. Step 6: Final answer
    x = 8,437,123,736,053.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.