Finding the Third Proportional to 36,384.19 and 55,905.19
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Solution
The third proportional to 36,384.19 and 55,905.19 is: 85,899.68
Step by Step Solution
- Step 1: Write the proportion equation
36,384.19 : 55,905.19 = 55,905.19 : x - Step 2: Convert to fraction form
36,384.19/55,905.19 = 55,905.19/x - Step 3: Cross multiply
36,384.19x = 55,905.19 × 55,905.19 - Step 4: Simplify right side
36,384.19x = 3,125,389,989.41 - Step 5: Solve for x
x = 3,125,389,989.41/36,384.19 - Step 6: Final answer
x = 85,899.68
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.