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Finding the Third Proportional to 848,494,440 and 1,826,665,344

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Solution

The third proportional to 848,494,440 and 1,826,665,344 is: 3,932,502,231.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,494,440 : 1,826,665,344 = 1,826,665,344 : x
  2. Step 2: Convert to fraction form
    848,494,440/1,826,665,344 = 1,826,665,344/x
  3. Step 3: Cross multiply
    848,494,440x = 1,826,665,344 × 1,826,665,344
  4. Step 4: Simplify right side
    848,494,440x = 3,336,706,278,970,638,336
  5. Step 5: Solve for x
    x = 3,336,706,278,970,638,336/848,494,440
  6. Step 6: Final answer
    x = 3,932,502,231.80

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.