Finding the Third Proportional to 207,780.19 and 448,000.88
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Solution
The third proportional to 207,780.19 and 448,000.88 is: 965,947.65
Step by Step Solution
- Step 1: Write the proportion equation
207,780.19 : 448,000.88 = 448,000.88 : x - Step 2: Convert to fraction form
207,780.19/448,000.88 = 448,000.88/x - Step 3: Cross multiply
207,780.19x = 448,000.88 × 448,000.88 - Step 4: Simplify right side
207,780.19x = 200,704,784,000.77 - Step 5: Solve for x
x = 200,704,784,000.77/207,780.19 - Step 6: Final answer
x = 965,947.65
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.