Finding the Third Proportional to 273,682.13 and 435,818.81
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Solution
The third proportional to 273,682.13 and 435,818.81 is: 694,009.66
Step by Step Solution
- Step 1: Write the proportion equation
273,682.13 : 435,818.81 = 435,818.81 : x - Step 2: Convert to fraction form
273,682.13/435,818.81 = 435,818.81/x - Step 3: Cross multiply
273,682.13x = 435,818.81 × 435,818.81 - Step 4: Simplify right side
273,682.13x = 189,938,037,328.91 - Step 5: Solve for x
x = 189,938,037,328.91/273,682.13 - Step 6: Final answer
x = 694,009.66
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.