Finding the Third Proportional to 114,784.88 and 243,464.63
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Solution
The third proportional to 114,784.88 and 243,464.63 is: 516,400.99
Step by Step Solution
- Step 1: Write the proportion equation
114,784.88 : 243,464.63 = 243,464.63 : x - Step 2: Convert to fraction form
114,784.88/243,464.63 = 243,464.63/x - Step 3: Cross multiply
114,784.88x = 243,464.63 × 243,464.63 - Step 4: Simplify right side
114,784.88x = 59,275,023,626.39 - Step 5: Solve for x
x = 59,275,023,626.39/114,784.88 - Step 6: Final answer
x = 516,400.99
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.