Finding the Third Proportional to 338,703.19 and 743,833.13
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Solution
The third proportional to 338,703.19 and 743,833.13 is: 1,633,547.42
Step by Step Solution
- Step 1: Write the proportion equation
338,703.19 : 743,833.13 = 743,833.13 : x - Step 2: Convert to fraction form
338,703.19/743,833.13 = 743,833.13/x - Step 3: Cross multiply
338,703.19x = 743,833.13 × 743,833.13 - Step 4: Simplify right side
338,703.19x = 553,287,717,847.27 - Step 5: Solve for x
x = 553,287,717,847.27/338,703.19 - Step 6: Final answer
x = 1,633,547.42
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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.