Finding the Third Proportional to 98,134.25 and 155,643.75
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Solution
The third proportional to 98,134.25 and 155,643.75 is: 246,855.48
Step by Step Solution
- Step 1: Write the proportion equation
98,134.25 : 155,643.75 = 155,643.75 : x - Step 2: Convert to fraction form
98,134.25/155,643.75 = 155,643.75/x - Step 3: Cross multiply
98,134.25x = 155,643.75 × 155,643.75 - Step 4: Simplify right side
98,134.25x = 24,224,976,914.06 - Step 5: Solve for x
x = 24,224,976,914.06/98,134.25 - Step 6: Final answer
x = 246,855.48
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.