Finding the Third Proportional to 553,582.13 and 827,489.25
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Solution
The third proportional to 553,582.13 and 827,489.25 is: 1,236,922.99
Step by Step Solution
- Step 1: Write the proportion equation
553,582.13 : 827,489.25 = 827,489.25 : x - Step 2: Convert to fraction form
553,582.13/827,489.25 = 827,489.25/x - Step 3: Cross multiply
553,582.13x = 827,489.25 × 827,489.25 - Step 4: Simplify right side
553,582.13x = 684,738,458,865.56 - Step 5: Solve for x
x = 684,738,458,865.56/553,582.13 - Step 6: Final answer
x = 1,236,922.99
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.