Finding the Third Proportional to 84,758.06 and 185,775.56
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Solution
The third proportional to 84,758.06 and 185,775.56 is: 407,189.11
Step by Step Solution
- Step 1: Write the proportion equation
84,758.06 : 185,775.56 = 185,775.56 : x - Step 2: Convert to fraction form
84,758.06/185,775.56 = 185,775.56/x - Step 3: Cross multiply
84,758.06x = 185,775.56 × 185,775.56 - Step 4: Simplify right side
84,758.06x = 34,512,559,622.19 - Step 5: Solve for x
x = 34,512,559,622.19/84,758.06 - Step 6: Final answer
x = 407,189.11
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.