Finding the Third Proportional to 259,949.25 and 347,703.75
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Solution
The third proportional to 259,949.25 and 347,703.75 is: 465,082.70
Step by Step Solution
- Step 1: Write the proportion equation
259,949.25 : 347,703.75 = 347,703.75 : x - Step 2: Convert to fraction form
259,949.25/347,703.75 = 347,703.75/x - Step 3: Cross multiply
259,949.25x = 347,703.75 × 347,703.75 - Step 4: Simplify right side
259,949.25x = 120,897,897,764.06 - Step 5: Solve for x
x = 120,897,897,764.06/259,949.25 - Step 6: Final answer
x = 465,082.70
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.