Finding the Third Proportional to 237,921.75 and 368,961.75
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Solution
The third proportional to 237,921.75 and 368,961.75 is: 572,174.56
Step by Step Solution
- Step 1: Write the proportion equation
237,921.75 : 368,961.75 = 368,961.75 : x - Step 2: Convert to fraction form
237,921.75/368,961.75 = 368,961.75/x - Step 3: Cross multiply
237,921.75x = 368,961.75 × 368,961.75 - Step 4: Simplify right side
237,921.75x = 136,132,772,963.06 - Step 5: Solve for x
x = 136,132,772,963.06/237,921.75 - Step 6: Final answer
x = 572,174.56
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.