Finding the Third Proportional to 163,576.13 and 239,964.19
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Solution
The third proportional to 163,576.13 and 239,964.19 is: 352,024.55
Step by Step Solution
- Step 1: Write the proportion equation
163,576.13 : 239,964.19 = 239,964.19 : x - Step 2: Convert to fraction form
163,576.13/239,964.19 = 239,964.19/x - Step 3: Cross multiply
163,576.13x = 239,964.19 × 239,964.19 - Step 4: Simplify right side
163,576.13x = 57,582,811,282.54 - Step 5: Solve for x
x = 57,582,811,282.54/163,576.13 - Step 6: Final answer
x = 352,024.55
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.