Finding the Third Proportional to 397,353.94 and 607,695.75
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Solution
The third proportional to 397,353.94 and 607,695.75 is: 929,383.33
Step by Step Solution
- Step 1: Write the proportion equation
397,353.94 : 607,695.75 = 607,695.75 : x - Step 2: Convert to fraction form
397,353.94/607,695.75 = 607,695.75/x - Step 3: Cross multiply
397,353.94x = 607,695.75 × 607,695.75 - Step 4: Simplify right side
397,353.94x = 369,294,124,568.06 - Step 5: Solve for x
x = 369,294,124,568.06/397,353.94 - Step 6: Final answer
x = 929,383.33
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.