Finding the Third Proportional to 211,933.13 and 297,023.63
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Solution
The third proportional to 211,933.13 and 297,023.63 is: 416,277.70
Step by Step Solution
- Step 1: Write the proportion equation
211,933.13 : 297,023.63 = 297,023.63 : x - Step 2: Convert to fraction form
211,933.13/297,023.63 = 297,023.63/x - Step 3: Cross multiply
211,933.13x = 297,023.63 × 297,023.63 - Step 4: Simplify right side
211,933.13x = 88,223,033,808.14 - Step 5: Solve for x
x = 88,223,033,808.14/211,933.13 - Step 6: Final answer
x = 416,277.70
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.