Finding the Third Proportional to 290,324.53 and 625,140.84
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Solution
The third proportional to 290,324.53 and 625,140.84 is: 1,346,083.55
Step by Step Solution
- Step 1: Write the proportion equation
290,324.53 : 625,140.84 = 625,140.84 : x - Step 2: Convert to fraction form
290,324.53/625,140.84 = 625,140.84/x - Step 3: Cross multiply
290,324.53x = 625,140.84 × 625,140.84 - Step 4: Simplify right side
290,324.53x = 390,801,074,524.46 - Step 5: Solve for x
x = 390,801,074,524.46/290,324.53 - Step 6: Final answer
x = 1,346,083.55
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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.