Finding the Third Proportional to 4,114,966.50 and 6,396,657.75
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Solution
The third proportional to 4,114,966.50 and 6,396,657.75 is: 9,943,514.82
Step by Step Solution
- Step 1: Write the proportion equation
4,114,966.50 : 6,396,657.75 = 6,396,657.75 : x - Step 2: Convert to fraction form
4,114,966.50/6,396,657.75 = 6,396,657.75/x - Step 3: Cross multiply
4,114,966.50x = 6,396,657.75 × 6,396,657.75 - Step 4: Simplify right side
4,114,966.50x = 40,917,230,370,635.06 - Step 5: Solve for x
x = 40,917,230,370,635.06/4,114,966.50 - Step 6: Final answer
x = 9,943,514.82
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.