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Finding the Third Proportional to 107,733,457.50 and 167,157,900

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Solution

The third proportional to 107,733,457.50 and 167,157,900 is: 259,360,129.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,733,457.50 : 167,157,900 = 167,157,900 : x
  2. Step 2: Convert to fraction form
    107,733,457.50/167,157,900 = 167,157,900/x
  3. Step 3: Cross multiply
    107,733,457.50x = 167,157,900 × 167,157,900
  4. Step 4: Simplify right side
    107,733,457.50x = 27,941,763,532,410,000
  5. Step 5: Solve for x
    x = 27,941,763,532,410,000/107,733,457.50
  6. Step 6: Final answer
    x = 259,360,129.91

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.