Finding the Third Proportional to 235.41 and 345.52
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Solution
The third proportional to 235.41 and 345.52 is: 507.13
Step by Step Solution
- Step 1: Write the proportion equation
235.41 : 345.52 = 345.52 : x - Step 2: Convert to fraction form
235.41/345.52 = 345.52/x - Step 3: Cross multiply
235.41x = 345.52 × 345.52 - Step 4: Simplify right side
235.41x = 119,381.05 - Step 5: Solve for x
x = 119,381.05/235.41 - Step 6: Final answer
x = 507.13
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.