Finding the Third Proportional to 110,859.75 and 243,861.75
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Solution
The third proportional to 110,859.75 and 243,861.75 is: 536,430.52
Step by Step Solution
- Step 1: Write the proportion equation
110,859.75 : 243,861.75 = 243,861.75 : x - Step 2: Convert to fraction form
110,859.75/243,861.75 = 243,861.75/x - Step 3: Cross multiply
110,859.75x = 243,861.75 × 243,861.75 - Step 4: Simplify right side
110,859.75x = 59,468,553,113.06 - Step 5: Solve for x
x = 59,468,553,113.06/110,859.75 - Step 6: Final answer
x = 536,430.52
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.