Finding the Third Proportional to 125,640.49 and 270,963.98
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Solution
The third proportional to 125,640.49 and 270,963.98 is: 584,377.53
Step by Step Solution
- Step 1: Write the proportion equation
125,640.49 : 270,963.98 = 270,963.98 : x - Step 2: Convert to fraction form
125,640.49/270,963.98 = 270,963.98/x - Step 3: Cross multiply
125,640.49x = 270,963.98 × 270,963.98 - Step 4: Simplify right side
125,640.49x = 73,421,480,828.38 - Step 5: Solve for x
x = 73,421,480,828.38/125,640.49 - Step 6: Final answer
x = 584,377.53
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.