Finding the Third Proportional to 110,404.75 and 239,479.75
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Solution
The third proportional to 110,404.75 and 239,479.75 is: 519,457.28
Step by Step Solution
- Step 1: Write the proportion equation
110,404.75 : 239,479.75 = 239,479.75 : x - Step 2: Convert to fraction form
110,404.75/239,479.75 = 239,479.75/x - Step 3: Cross multiply
110,404.75x = 239,479.75 × 239,479.75 - Step 4: Simplify right side
110,404.75x = 57,350,550,660.06 - Step 5: Solve for x
x = 57,350,550,660.06/110,404.75 - Step 6: Final answer
x = 519,457.28
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.