Finding the Third Proportional to 349,400.50 and 748,624.50
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Solution
The third proportional to 349,400.50 and 748,624.50 is: 1,604,000.69
Step by Step Solution
- Step 1: Write the proportion equation
349,400.50 : 748,624.50 = 748,624.50 : x - Step 2: Convert to fraction form
349,400.50/748,624.50 = 748,624.50/x - Step 3: Cross multiply
349,400.50x = 748,624.50 × 748,624.50 - Step 4: Simplify right side
349,400.50x = 560,438,642,000.25 - Step 5: Solve for x
x = 560,438,642,000.25/349,400.50 - Step 6: Final answer
x = 1,604,000.69
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.