Finding the Third Proportional to 270,236.25 and 625,531.50
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Solution
The third proportional to 270,236.25 and 625,531.50 is: 1,447,953.99
Step by Step Solution
- Step 1: Write the proportion equation
270,236.25 : 625,531.50 = 625,531.50 : x - Step 2: Convert to fraction form
270,236.25/625,531.50 = 625,531.50/x - Step 3: Cross multiply
270,236.25x = 625,531.50 × 625,531.50 - Step 4: Simplify right side
270,236.25x = 391,289,657,492.25 - Step 5: Solve for x
x = 391,289,657,492.25/270,236.25 - Step 6: Final answer
x = 1,447,953.99
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.