Home / 250,487,213.48-382,209,579.91

Finding the Third Proportional to 250,487,213.48 and 382,209,579.91

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Solution

The third proportional to 250,487,213.48 and 382,209,579.91 is: 583,200,080.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,487,213.48 : 382,209,579.91 = 382,209,579.91 : x
  2. Step 2: Convert to fraction form
    250,487,213.48/382,209,579.91 = 382,209,579.91/x
  3. Step 3: Cross multiply
    250,487,213.48x = 382,209,579.91 × 382,209,579.91
  4. Step 4: Simplify right side
    250,487,213.48x = 146,084,162,978,089,856
  5. Step 5: Solve for x
    x = 146,084,162,978,089,856/250,487,213.48
  6. Step 6: Final answer
    x = 583,200,080.14

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.