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Finding the Third Proportional to 547,264,900.50 and 848,109,918

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Solution

The third proportional to 547,264,900.50 and 848,109,918 is: 1,314,336,863.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,264,900.50 : 848,109,918 = 848,109,918 : x
  2. Step 2: Convert to fraction form
    547,264,900.50/848,109,918 = 848,109,918/x
  3. Step 3: Cross multiply
    547,264,900.50x = 848,109,918 × 848,109,918
  4. Step 4: Simplify right side
    547,264,900.50x = 719,290,433,009,966,720
  5. Step 5: Solve for x
    x = 719,290,433,009,966,720/547,264,900.50
  6. Step 6: Final answer
    x = 1,314,336,863.83

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.