Finding the Third Proportional to 753,432.38 and 1,653,186
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Solution
The third proportional to 753,432.38 and 1,653,186 is: 3,627,431.00
Step by Step Solution
- Step 1: Write the proportion equation
753,432.38 : 1,653,186 = 1,653,186 : x - Step 2: Convert to fraction form
753,432.38/1,653,186 = 1,653,186/x - Step 3: Cross multiply
753,432.38x = 1,653,186 × 1,653,186 - Step 4: Simplify right side
753,432.38x = 2,733,023,950,596 - Step 5: Solve for x
x = 2,733,023,950,596/753,432.38 - Step 6: Final answer
x = 3,627,431.00
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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.