Finding the Third Proportional to 207,780.19 and 447,621.19
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Solution
The third proportional to 207,780.19 and 447,621.19 is: 964,311.03
Step by Step Solution
- Step 1: Write the proportion equation
207,780.19 : 447,621.19 = 447,621.19 : x - Step 2: Convert to fraction form
207,780.19/447,621.19 = 447,621.19/x - Step 3: Cross multiply
207,780.19x = 447,621.19 × 447,621.19 - Step 4: Simplify right side
207,780.19x = 200,364,727,498.91 - Step 5: Solve for x
x = 200,364,727,498.91/207,780.19 - Step 6: Final answer
x = 964,311.03
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.