Finding the Third Proportional to 98,574.75 and 213,756.75
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Solution
The third proportional to 98,574.75 and 213,756.75 is: 463,525.88
Step by Step Solution
- Step 1: Write the proportion equation
98,574.75 : 213,756.75 = 213,756.75 : x - Step 2: Convert to fraction form
98,574.75/213,756.75 = 213,756.75/x - Step 3: Cross multiply
98,574.75x = 213,756.75 × 213,756.75 - Step 4: Simplify right side
98,574.75x = 45,691,948,170.56 - Step 5: Solve for x
x = 45,691,948,170.56/98,574.75 - Step 6: Final answer
x = 463,525.88
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.