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Finding the Third Proportional to 275,416,632 and 604,939,758.75

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Solution

The third proportional to 275,416,632 and 604,939,758.75 is: 1,328,721,904.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,416,632 : 604,939,758.75 = 604,939,758.75 : x
  2. Step 2: Convert to fraction form
    275,416,632/604,939,758.75 = 604,939,758.75/x
  3. Step 3: Cross multiply
    275,416,632x = 604,939,758.75 × 604,939,758.75
  4. Step 4: Simplify right side
    275,416,632x = 365,952,111,716,508,224
  5. Step 5: Solve for x
    x = 365,952,111,716,508,224/275,416,632
  6. Step 6: Final answer
    x = 1,328,721,904.19

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.