Finding the Third Proportional to 394,804.13 and 562,681.69
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Solution
The third proportional to 394,804.13 and 562,681.69 is: 801,943.70
Step by Step Solution
- Step 1: Write the proportion equation
394,804.13 : 562,681.69 = 562,681.69 : x - Step 2: Convert to fraction form
394,804.13/562,681.69 = 562,681.69/x - Step 3: Cross multiply
394,804.13x = 562,681.69 × 562,681.69 - Step 4: Simplify right side
394,804.13x = 316,610,681,447.85 - Step 5: Solve for x
x = 316,610,681,447.85/394,804.13 - Step 6: Final answer
x = 801,943.70
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.