Finding the Third Proportional to 326,976.75 and 443,809.13
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Solution
The third proportional to 326,976.75 and 443,809.13 is: 602,386.99
Step by Step Solution
- Step 1: Write the proportion equation
326,976.75 : 443,809.13 = 443,809.13 : x - Step 2: Convert to fraction form
326,976.75/443,809.13 = 443,809.13/x - Step 3: Cross multiply
326,976.75x = 443,809.13 × 443,809.13 - Step 4: Simplify right side
326,976.75x = 196,966,539,433.27 - Step 5: Solve for x
x = 196,966,539,433.27/326,976.75 - Step 6: Final answer
x = 602,386.99
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.