Finding the Third Proportional to 107,151.19 and 235,455.19
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Solution
The third proportional to 107,151.19 and 235,455.19 is: 517,391.80
Step by Step Solution
- Step 1: Write the proportion equation
107,151.19 : 235,455.19 = 235,455.19 : x - Step 2: Convert to fraction form
107,151.19/235,455.19 = 235,455.19/x - Step 3: Cross multiply
107,151.19x = 235,455.19 × 235,455.19 - Step 4: Simplify right side
107,151.19x = 55,439,145,320.66 - Step 5: Solve for x
x = 55,439,145,320.66/107,151.19 - Step 6: Final answer
x = 517,391.80
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.