Finding the Third Proportional to 667,688.06 and 1,034,640.84
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Solution
The third proportional to 667,688.06 and 1,034,640.84 is: 1,603,266.16
Step by Step Solution
- Step 1: Write the proportion equation
667,688.06 : 1,034,640.84 = 1,034,640.84 : x - Step 2: Convert to fraction form
667,688.06/1,034,640.84 = 1,034,640.84/x - Step 3: Cross multiply
667,688.06x = 1,034,640.84 × 1,034,640.84 - Step 4: Simplify right side
667,688.06x = 1,070,481,675,555.71 - Step 5: Solve for x
x = 1,070,481,675,555.71/667,688.06 - Step 6: Final answer
x = 1,603,266.16
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.