Finding the Third Proportional to 288,235.13 and 433,279.13
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Solution
The third proportional to 288,235.13 and 433,279.13 is: 651,311.32
Step by Step Solution
- Step 1: Write the proportion equation
288,235.13 : 433,279.13 = 433,279.13 : x - Step 2: Convert to fraction form
288,235.13/433,279.13 = 433,279.13/x - Step 3: Cross multiply
288,235.13x = 433,279.13 × 433,279.13 - Step 4: Simplify right side
288,235.13x = 187,730,800,160.77 - Step 5: Solve for x
x = 187,730,800,160.77/288,235.13 - Step 6: Final answer
x = 651,311.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.