Finding the Third Proportional to 273,480.75 and 432,696.75
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Solution
The third proportional to 273,480.75 and 432,696.75 is: 684,605.69
Step by Step Solution
- Step 1: Write the proportion equation
273,480.75 : 432,696.75 = 432,696.75 : x - Step 2: Convert to fraction form
273,480.75/432,696.75 = 432,696.75/x - Step 3: Cross multiply
273,480.75x = 432,696.75 × 432,696.75 - Step 4: Simplify right side
273,480.75x = 187,226,477,460.56 - Step 5: Solve for x
x = 187,226,477,460.56/273,480.75 - Step 6: Final answer
x = 684,605.69
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.