Finding the Third Proportional to 161,038.13 and 236,013.75
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Solution
The third proportional to 161,038.13 and 236,013.75 is: 345,896.29
Step by Step Solution
- Step 1: Write the proportion equation
161,038.13 : 236,013.75 = 236,013.75 : x - Step 2: Convert to fraction form
161,038.13/236,013.75 = 236,013.75/x - Step 3: Cross multiply
161,038.13x = 236,013.75 × 236,013.75 - Step 4: Simplify right side
161,038.13x = 55,702,490,189.06 - Step 5: Solve for x
x = 55,702,490,189.06/161,038.13 - Step 6: Final answer
x = 345,896.29
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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.