Finding the Third Proportional to 181,658.91 and 424,302.19
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Solution
The third proportional to 181,658.91 and 424,302.19 is: 991,046.08
Step by Step Solution
- Step 1: Write the proportion equation
181,658.91 : 424,302.19 = 424,302.19 : x - Step 2: Convert to fraction form
181,658.91/424,302.19 = 424,302.19/x - Step 3: Cross multiply
181,658.91x = 424,302.19 × 424,302.19 - Step 4: Simplify right side
181,658.91x = 180,032,346,317.29 - Step 5: Solve for x
x = 180,032,346,317.29/181,658.91 - Step 6: Final answer
x = 991,046.08
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.