Finding the Third Proportional to 264 and 430.50
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Solution
The third proportional to 264 and 430.50 is: 702.01
Step by Step Solution
- Step 1: Write the proportion equation
264 : 430.50 = 430.50 : x - Step 2: Convert to fraction form
264/430.50 = 430.50/x - Step 3: Cross multiply
264x = 430.50 × 430.50 - Step 4: Simplify right side
264x = 185,330.25 - Step 5: Solve for x
x = 185,330.25/264 - Step 6: Final answer
x = 702.01
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These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.