Finding the Third Proportional to 185,912.09 and 402,732.63
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Solution
The third proportional to 185,912.09 and 402,732.63 is: 872,420.82
Step by Step Solution
- Step 1: Write the proportion equation
185,912.09 : 402,732.63 = 402,732.63 : x - Step 2: Convert to fraction form
185,912.09/402,732.63 = 402,732.63/x - Step 3: Cross multiply
185,912.09x = 402,732.63 × 402,732.63 - Step 4: Simplify right side
185,912.09x = 162,193,573,532.09 - Step 5: Solve for x
x = 162,193,573,532.09/185,912.09 - Step 6: Final answer
x = 872,420.82
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.