Home / 1,489,521,181.50-3,160,608,349.50

Finding the Third Proportional to 1,489,521,181.50 and 3,160,608,349.50

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Solution

The third proportional to 1,489,521,181.50 and 3,160,608,349.50 is: 6,706,480,755.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,521,181.50 : 3,160,608,349.50 = 3,160,608,349.50 : x
  2. Step 2: Convert to fraction form
    1,489,521,181.50/3,160,608,349.50 = 3,160,608,349.50/x
  3. Step 3: Cross multiply
    1,489,521,181.50x = 3,160,608,349.50 × 3,160,608,349.50
  4. Step 4: Simplify right side
    1,489,521,181.50x = 9,989,445,138,929,115,136
  5. Step 5: Solve for x
    x = 9,989,445,138,929,115,136/1,489,521,181.50
  6. Step 6: Final answer
    x = 6,706,480,755.69

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.