Finding the Third Proportional to 338,730.19 and 743,882.06
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Solution
The third proportional to 338,730.19 and 743,882.06 is: 1,633,632.15
Step by Step Solution
- Step 1: Write the proportion equation
338,730.19 : 743,882.06 = 743,882.06 : x - Step 2: Convert to fraction form
338,730.19/743,882.06 = 743,882.06/x - Step 3: Cross multiply
338,730.19x = 743,882.06 × 743,882.06 - Step 4: Simplify right side
338,730.19x = 553,360,522,909.25 - Step 5: Solve for x
x = 553,360,522,909.25/338,730.19 - Step 6: Final answer
x = 1,633,632.15
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.