Finding the Third Proportional to 654,895.13 and 1,431,528.19
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Solution
The third proportional to 654,895.13 and 1,431,528.19 is: 3,129,162.02
Step by Step Solution
- Step 1: Write the proportion equation
654,895.13 : 1,431,528.19 = 1,431,528.19 : x - Step 2: Convert to fraction form
654,895.13/1,431,528.19 = 1,431,528.19/x - Step 3: Cross multiply
654,895.13x = 1,431,528.19 × 1,431,528.19 - Step 4: Simplify right side
654,895.13x = 2,049,272,951,607.04 - Step 5: Solve for x
x = 2,049,272,951,607.04/654,895.13 - Step 6: Final answer
x = 3,129,162.02
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.