Finding the Third Proportional to 864,680.06 and 1,381,341.09
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Solution
The third proportional to 864,680.06 and 1,381,341.09 is: 2,206,715.87
Step by Step Solution
- Step 1: Write the proportion equation
864,680.06 : 1,381,341.09 = 1,381,341.09 : x - Step 2: Convert to fraction form
864,680.06/1,381,341.09 = 1,381,341.09/x - Step 3: Cross multiply
864,680.06x = 1,381,341.09 × 1,381,341.09 - Step 4: Simplify right side
864,680.06x = 1,908,103,217,282.45 - Step 5: Solve for x
x = 1,908,103,217,282.45/864,680.06 - Step 6: Final answer
x = 2,206,715.87
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Why These Related Problems?
These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.