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Finding the Third Proportional to 1,363,149,618 and 2,985,775,284

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Solution

The third proportional to 1,363,149,618 and 2,985,775,284 is: 6,539,894,028.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,149,618 : 2,985,775,284 = 2,985,775,284 : x
  2. Step 2: Convert to fraction form
    1,363,149,618/2,985,775,284 = 2,985,775,284/x
  3. Step 3: Cross multiply
    1,363,149,618x = 2,985,775,284 × 2,985,775,284
  4. Step 4: Simplify right side
    1,363,149,618x = 8,914,854,046,545,281,024
  5. Step 5: Solve for x
    x = 8,914,854,046,545,281,024/1,363,149,618
  6. Step 6: Final answer
    x = 6,539,894,028.38

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.