Finding the Third Proportional to 1,617,580.13 and 2,537,286.19
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Solution
The third proportional to 1,617,580.13 and 2,537,286.19 is: 3,979,908.69
Step by Step Solution
- Step 1: Write the proportion equation
1,617,580.13 : 2,537,286.19 = 2,537,286.19 : x - Step 2: Convert to fraction form
1,617,580.13/2,537,286.19 = 2,537,286.19/x - Step 3: Cross multiply
1,617,580.13x = 2,537,286.19 × 2,537,286.19 - Step 4: Simplify right side
1,617,580.13x = 6,437,821,197,278.29 - Step 5: Solve for x
x = 6,437,821,197,278.29/1,617,580.13 - Step 6: Final answer
x = 3,979,908.69
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.