Finding the Third Proportional to 319 and 410
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Solution
The third proportional to 319 and 410 is: 526.96
Step by Step Solution
- Step 1: Write the proportion equation
319 : 410 = 410 : x - Step 2: Convert to fraction form
319/410 = 410/x - Step 3: Cross multiply
319x = 410 × 410 - Step 4: Simplify right side
319x = 168,100 - Step 5: Solve for x
x = 168,100/319 - Step 6: Final answer
x = 526.96
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These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.