Finding the Third Proportional to 235,080 and 353,140.50
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Solution
The third proportional to 235,080 and 353,140.50 is: 530,492.65
Step by Step Solution
- Step 1: Write the proportion equation
235,080 : 353,140.50 = 353,140.50 : x - Step 2: Convert to fraction form
235,080/353,140.50 = 353,140.50/x - Step 3: Cross multiply
235,080x = 353,140.50 × 353,140.50 - Step 4: Simplify right side
235,080x = 124,708,212,740.25 - Step 5: Solve for x
x = 124,708,212,740.25/235,080 - Step 6: Final answer
x = 530,492.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.