Finding the Third Proportional to 130.50 and 185.63
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Solution
The third proportional to 130.50 and 185.63 is: 264.04
Step by Step Solution
- Step 1: Write the proportion equation
130.50 : 185.63 = 185.63 : x - Step 2: Convert to fraction form
130.50/185.63 = 185.63/x - Step 3: Cross multiply
130.50x = 185.63 × 185.63 - Step 4: Simplify right side
130.50x = 34,456.64 - Step 5: Solve for x
x = 34,456.64/130.50 - Step 6: Final answer
x = 264.04
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.