Finding the Third Proportional to 112,610.25 and 239,557.50
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Solution
The third proportional to 112,610.25 and 239,557.50 is: 509,614.32
Step by Step Solution
- Step 1: Write the proportion equation
112,610.25 : 239,557.50 = 239,557.50 : x - Step 2: Convert to fraction form
112,610.25/239,557.50 = 239,557.50/x - Step 3: Cross multiply
112,610.25x = 239,557.50 × 239,557.50 - Step 4: Simplify right side
112,610.25x = 57,387,795,806.25 - Step 5: Solve for x
x = 57,387,795,806.25/112,610.25 - Step 6: Final answer
x = 509,614.32
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.