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Finding the Third Proportional to 1,315,567,191 and 2,925,274,452

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Solution

The third proportional to 1,315,567,191 and 2,925,274,452 is: 6,504,594,123.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,315,567,191 : 2,925,274,452 = 2,925,274,452 : x
  2. Step 2: Convert to fraction form
    1,315,567,191/2,925,274,452 = 2,925,274,452/x
  3. Step 3: Cross multiply
    1,315,567,191x = 2,925,274,452 × 2,925,274,452
  4. Step 4: Simplify right side
    1,315,567,191x = 8,557,230,619,523,900,416
  5. Step 5: Solve for x
    x = 8,557,230,619,523,900,416/1,315,567,191
  6. Step 6: Final answer
    x = 6,504,594,123.41

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.