Finding the Third Proportional to 3,875,134.88 and 8,342,605
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Solution
The third proportional to 3,875,134.88 and 8,342,605 is: 17,960,422.14
Step by Step Solution
- Step 1: Write the proportion equation
3,875,134.88 : 8,342,605 = 8,342,605 : x - Step 2: Convert to fraction form
3,875,134.88/8,342,605 = 8,342,605/x - Step 3: Cross multiply
3,875,134.88x = 8,342,605 × 8,342,605 - Step 4: Simplify right side
3,875,134.88x = 69,599,058,186,025 - Step 5: Solve for x
x = 69,599,058,186,025/3,875,134.88 - Step 6: Final answer
x = 17,960,422.14
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.