Finding the Third Proportional to 3,154,641.75 and 6,862,857.75
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Solution
The third proportional to 3,154,641.75 and 6,862,857.75 is: 14,930,004.81
Step by Step Solution
- Step 1: Write the proportion equation
3,154,641.75 : 6,862,857.75 = 6,862,857.75 : x - Step 2: Convert to fraction form
3,154,641.75/6,862,857.75 = 6,862,857.75/x - Step 3: Cross multiply
3,154,641.75x = 6,862,857.75 × 6,862,857.75 - Step 4: Simplify right side
3,154,641.75x = 47,098,816,496,735.06 - Step 5: Solve for x
x = 47,098,816,496,735.06/3,154,641.75 - Step 6: Final answer
x = 14,930,004.81
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.