Finding the Third Proportional to 134,110.50 and 279,132.75
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Solution
The third proportional to 134,110.50 and 279,132.75 is: 580,976.82
Step by Step Solution
- Step 1: Write the proportion equation
134,110.50 : 279,132.75 = 279,132.75 : x - Step 2: Convert to fraction form
134,110.50/279,132.75 = 279,132.75/x - Step 3: Cross multiply
134,110.50x = 279,132.75 × 279,132.75 - Step 4: Simplify right side
134,110.50x = 77,915,092,122.56 - Step 5: Solve for x
x = 77,915,092,122.56/134,110.50 - Step 6: Final answer
x = 580,976.82
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.