Finding the Third Proportional to 75,599.63 and 162,406.13
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Solution
The third proportional to 75,599.63 and 162,406.13 is: 348,887.31
Step by Step Solution
- Step 1: Write the proportion equation
75,599.63 : 162,406.13 = 162,406.13 : x - Step 2: Convert to fraction form
75,599.63/162,406.13 = 162,406.13/x - Step 3: Cross multiply
75,599.63x = 162,406.13 × 162,406.13 - Step 4: Simplify right side
75,599.63x = 26,375,749,437.52 - Step 5: Solve for x
x = 26,375,749,437.52/75,599.63 - Step 6: Final answer
x = 348,887.31
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.