Finding the Third Proportional to 336,894.19 and 495,456.75
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Solution
The third proportional to 336,894.19 and 495,456.75 is: 728,648.34
Step by Step Solution
- Step 1: Write the proportion equation
336,894.19 : 495,456.75 = 495,456.75 : x - Step 2: Convert to fraction form
336,894.19/495,456.75 = 495,456.75/x - Step 3: Cross multiply
336,894.19x = 495,456.75 × 495,456.75 - Step 4: Simplify right side
336,894.19x = 245,477,391,120.56 - Step 5: Solve for x
x = 245,477,391,120.56/336,894.19 - Step 6: Final answer
x = 728,648.34
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.