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Finding the Third Proportional to 226,572,459.75 and 349,867,501.88

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Solution

The third proportional to 226,572,459.75 and 349,867,501.88 is: 540,256,609.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,572,459.75 : 349,867,501.88 = 349,867,501.88 : x
  2. Step 2: Convert to fraction form
    226,572,459.75/349,867,501.88 = 349,867,501.88/x
  3. Step 3: Cross multiply
    226,572,459.75x = 349,867,501.88 × 349,867,501.88
  4. Step 4: Simplify right side
    226,572,459.75x = 122,407,268,868,253,136
  5. Step 5: Solve for x
    x = 122,407,268,868,253,136/226,572,459.75
  6. Step 6: Final answer
    x = 540,256,609.31

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.