Finding the Third Proportional to 338,473.50 and 743,379.75
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Solution
The third proportional to 338,473.50 and 743,379.75 is: 1,632,663.86
Step by Step Solution
- Step 1: Write the proportion equation
338,473.50 : 743,379.75 = 743,379.75 : x - Step 2: Convert to fraction form
338,473.50/743,379.75 = 743,379.75/x - Step 3: Cross multiply
338,473.50x = 743,379.75 × 743,379.75 - Step 4: Simplify right side
338,473.50x = 552,613,452,710.06 - Step 5: Solve for x
x = 552,613,452,710.06/338,473.50 - Step 6: Final answer
x = 1,632,663.86
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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.