Finding the Third Proportional to 249,397.50 and 365,247.75
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Solution
The third proportional to 249,397.50 and 365,247.75 is: 534,912.82
Step by Step Solution
- Step 1: Write the proportion equation
249,397.50 : 365,247.75 = 365,247.75 : x - Step 2: Convert to fraction form
249,397.50/365,247.75 = 365,247.75/x - Step 3: Cross multiply
249,397.50x = 365,247.75 × 365,247.75 - Step 4: Simplify right side
249,397.50x = 133,405,918,880.06 - Step 5: Solve for x
x = 133,405,918,880.06/249,397.50 - Step 6: Final answer
x = 534,912.82
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.