Finding the Third Proportional to 269,434.97 and 374,627.81
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Solution
The third proportional to 269,434.97 and 374,627.81 is: 520,890.06
Step by Step Solution
- Step 1: Write the proportion equation
269,434.97 : 374,627.81 = 374,627.81 : x - Step 2: Convert to fraction form
269,434.97/374,627.81 = 374,627.81/x - Step 3: Cross multiply
269,434.97x = 374,627.81 × 374,627.81 - Step 4: Simplify right side
269,434.97x = 140,345,997,898.54 - Step 5: Solve for x
x = 140,345,997,898.54/269,434.97 - Step 6: Final answer
x = 520,890.06
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.