Finding the Third Proportional to 487,366.83 and 1,086,795.09
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Solution
The third proportional to 487,366.83 and 1,086,795.09 is: 2,423,479.62
Step by Step Solution
- Step 1: Write the proportion equation
487,366.83 : 1,086,795.09 = 1,086,795.09 : x - Step 2: Convert to fraction form
487,366.83/1,086,795.09 = 1,086,795.09/x - Step 3: Cross multiply
487,366.83x = 1,086,795.09 × 1,086,795.09 - Step 4: Simplify right side
487,366.83x = 1,181,123,575,799.07 - Step 5: Solve for x
x = 1,181,123,575,799.07/487,366.83 - Step 6: Final answer
x = 2,423,479.62
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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.