Home / 40,821,576,653-56,759,139,385

Finding the Third Proportional to 40,821,576,653 and 56,759,139,385

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Solution

The third proportional to 40,821,576,653 and 56,759,139,385 is: 78,919,046,442.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,821,576,653 : 56,759,139,385 = 56,759,139,385 : x
  2. Step 2: Convert to fraction form
    40,821,576,653/56,759,139,385 = 56,759,139,385/x
  3. Step 3: Cross multiply
    40,821,576,653x = 56,759,139,385 × 56,759,139,385
  4. Step 4: Simplify right side
    40,821,576,653x = 3,221,599,903,725,858,062,336
  5. Step 5: Solve for x
    x = 3,221,599,903,725,858,062,336/40,821,576,653
  6. Step 6: Final answer
    x = 78,919,046,442.30

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.