Finding the Third Proportional to 353,147.34 and 766,496.99
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Solution
The third proportional to 353,147.34 and 766,496.99 is: 1,663,661.48
Step by Step Solution
- Step 1: Write the proportion equation
353,147.34 : 766,496.99 = 766,496.99 : x - Step 2: Convert to fraction form
353,147.34/766,496.99 = 766,496.99/x - Step 3: Cross multiply
353,147.34x = 766,496.99 × 766,496.99 - Step 4: Simplify right side
353,147.34x = 587,517,633,044.23 - Step 5: Solve for x
x = 587,517,633,044.23/353,147.34 - Step 6: Final answer
x = 1,663,661.48
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.