Home / 4,272,441,109,181.40-9,165,096,855,122.40

Finding the Third Proportional to 4,272,441,109,181.40 and 9,165,096,855,122.40

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Solution

The third proportional to 4,272,441,109,181.40 and 9,165,096,855,122.40 is: 19,660,657,272,317.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,441,109,181.40 : 9,165,096,855,122.40 = 9,165,096,855,122.40 : x
  2. Step 2: Convert to fraction form
    4,272,441,109,181.40/9,165,096,855,122.40 = 9,165,096,855,122.40/x
  3. Step 3: Cross multiply
    4,272,441,109,181.40x = 9,165,096,855,122.40 × 9,165,096,855,122.40
  4. Step 4: Simplify right side
    4,272,441,109,181.40x = 83,999,000,363,774,508,854,673,408
  5. Step 5: Solve for x
    x = 83,999,000,363,774,508,854,673,408/4,272,441,109,181.40
  6. Step 6: Final answer
    x = 19,660,657,272,317.26

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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.