Home / 2,421,572,422,455-3,405,779,589,773.20

Finding the Third Proportional to 2,421,572,422,455 and 3,405,779,589,773.20

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Solution

The third proportional to 2,421,572,422,455 and 3,405,779,589,773.20 is: 4,790,001,119,337.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,572,422,455 : 3,405,779,589,773.20 = 3,405,779,589,773.20 : x
  2. Step 2: Convert to fraction form
    2,421,572,422,455/3,405,779,589,773.20 = 3,405,779,589,773.20/x
  3. Step 3: Cross multiply
    2,421,572,422,455x = 3,405,779,589,773.20 × 3,405,779,589,773.20
  4. Step 4: Simplify right side
    2,421,572,422,455x = 11,599,334,614,115,706,755,612,672
  5. Step 5: Solve for x
    x = 11,599,334,614,115,706,755,612,672/2,421,572,422,455
  6. Step 6: Final answer
    x = 4,790,001,119,337.27

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.