Finding the Third Proportional to 123,251.63 and 190,319.63
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Solution
The third proportional to 123,251.63 and 190,319.63 is: 293,883.02
Step by Step Solution
- Step 1: Write the proportion equation
123,251.63 : 190,319.63 = 190,319.63 : x - Step 2: Convert to fraction form
123,251.63/190,319.63 = 190,319.63/x - Step 3: Cross multiply
123,251.63x = 190,319.63 × 190,319.63 - Step 4: Simplify right side
123,251.63x = 36,221,559,660.14 - Step 5: Solve for x
x = 36,221,559,660.14/123,251.63 - Step 6: Final answer
x = 293,883.02
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.