Finding the Third Proportional to 976,203.14 and 2,102,424.61
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Solution
The third proportional to 976,203.14 and 2,102,424.61 is: 4,527,939.99
Step by Step Solution
- Step 1: Write the proportion equation
976,203.14 : 2,102,424.61 = 2,102,424.61 : x - Step 2: Convert to fraction form
976,203.14/2,102,424.61 = 2,102,424.61/x - Step 3: Cross multiply
976,203.14x = 2,102,424.61 × 2,102,424.61 - Step 4: Simplify right side
976,203.14x = 4,420,189,238,105.62 - Step 5: Solve for x
x = 4,420,189,238,105.62/976,203.14 - Step 6: Final answer
x = 4,527,939.99
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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.