Finding the Third Proportional to 97,521.75 and 212,883.75
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Solution
The third proportional to 97,521.75 and 212,883.75 is: 464,711.63
Step by Step Solution
- Step 1: Write the proportion equation
97,521.75 : 212,883.75 = 212,883.75 : x - Step 2: Convert to fraction form
97,521.75/212,883.75 = 212,883.75/x - Step 3: Cross multiply
97,521.75x = 212,883.75 × 212,883.75 - Step 4: Simplify right side
97,521.75x = 45,319,491,014.06 - Step 5: Solve for x
x = 45,319,491,014.06/97,521.75 - Step 6: Final answer
x = 464,711.63
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.