Home / 38,519,678,064-54,244,194,972

Finding the Third Proportional to 38,519,678,064 and 54,244,194,972

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Solution

The third proportional to 38,519,678,064 and 54,244,194,972 is: 76,387,779,858.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,519,678,064 : 54,244,194,972 = 54,244,194,972 : x
  2. Step 2: Convert to fraction form
    38,519,678,064/54,244,194,972 = 54,244,194,972/x
  3. Step 3: Cross multiply
    38,519,678,064x = 54,244,194,972 × 54,244,194,972
  4. Step 4: Simplify right side
    38,519,678,064x = 2,942,432,688,160,350,142,464
  5. Step 5: Solve for x
    x = 2,942,432,688,160,350,142,464/38,519,678,064
  6. Step 6: Final answer
    x = 76,387,779,858.17

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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.