Finding the Third Proportional to 203,699.25 and 438,603.75
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Solution
The third proportional to 203,699.25 and 438,603.75 is: 944,398.42
Step by Step Solution
- Step 1: Write the proportion equation
203,699.25 : 438,603.75 = 438,603.75 : x - Step 2: Convert to fraction form
203,699.25/438,603.75 = 438,603.75/x - Step 3: Cross multiply
203,699.25x = 438,603.75 × 438,603.75 - Step 4: Simplify right side
203,699.25x = 192,373,249,514.06 - Step 5: Solve for x
x = 192,373,249,514.06/203,699.25 - Step 6: Final answer
x = 944,398.42
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.