Finding the Third Proportional to 717,397.25 and 1,098,695
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Solution
The third proportional to 717,397.25 and 1,098,695 is: 1,682,653.09
Step by Step Solution
- Step 1: Write the proportion equation
717,397.25 : 1,098,695 = 1,098,695 : x - Step 2: Convert to fraction form
717,397.25/1,098,695 = 1,098,695/x - Step 3: Cross multiply
717,397.25x = 1,098,695 × 1,098,695 - Step 4: Simplify right side
717,397.25x = 1,207,130,703,025 - Step 5: Solve for x
x = 1,207,130,703,025/717,397.25 - Step 6: Final answer
x = 1,682,653.09
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.