Finding the Third Proportional to 363,538.13 and 776,553.75
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Solution
The third proportional to 363,538.13 and 776,553.75 is: 1,658,796.38
Step by Step Solution
- Step 1: Write the proportion equation
363,538.13 : 776,553.75 = 776,553.75 : x - Step 2: Convert to fraction form
363,538.13/776,553.75 = 776,553.75/x - Step 3: Cross multiply
363,538.13x = 776,553.75 × 776,553.75 - Step 4: Simplify right side
363,538.13x = 603,035,726,639.06 - Step 5: Solve for x
x = 603,035,726,639.06/363,538.13 - Step 6: Final answer
x = 1,658,796.38
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.