Home / 758,657,856,556.12-1,638,232,618,037.70

Finding the Third Proportional to 758,657,856,556.12 and 1,638,232,618,037.70

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Solution

The third proportional to 758,657,856,556.12 and 1,638,232,618,037.70 is: 3,537,571,103,508.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,657,856,556.12 : 1,638,232,618,037.70 = 1,638,232,618,037.70 : x
  2. Step 2: Convert to fraction form
    758,657,856,556.12/1,638,232,618,037.70 = 1,638,232,618,037.70/x
  3. Step 3: Cross multiply
    758,657,856,556.12x = 1,638,232,618,037.70 × 1,638,232,618,037.70
  4. Step 4: Simplify right side
    758,657,856,556.12x = 2,683,806,110,802,656,758,857,728
  5. Step 5: Solve for x
    x = 2,683,806,110,802,656,758,857,728/758,657,856,556.12
  6. Step 6: Final answer
    x = 3,537,571,103,508.54

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.