Finding the Third Proportional to 329,158 and 491,583
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Solution
The third proportional to 329,158 and 491,583 is: 734,157.60
Step by Step Solution
- Step 1: Write the proportion equation
329,158 : 491,583 = 491,583 : x - Step 2: Convert to fraction form
329,158/491,583 = 491,583/x - Step 3: Cross multiply
329,158x = 491,583 × 491,583 - Step 4: Simplify right side
329,158x = 241,653,845,889 - Step 5: Solve for x
x = 241,653,845,889/329,158 - Step 6: Final answer
x = 734,157.60
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.