Finding the Third Proportional to 98,358.75 and 210,741.75
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Solution
The third proportional to 98,358.75 and 210,741.75 is: 451,531.61
Step by Step Solution
- Step 1: Write the proportion equation
98,358.75 : 210,741.75 = 210,741.75 : x - Step 2: Convert to fraction form
98,358.75/210,741.75 = 210,741.75/x - Step 3: Cross multiply
98,358.75x = 210,741.75 × 210,741.75 - Step 4: Simplify right side
98,358.75x = 44,412,085,193.06 - Step 5: Solve for x
x = 44,412,085,193.06/98,358.75 - Step 6: Final answer
x = 451,531.61
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.