Finding the Third Proportional to 297,052.31 and 447,006.09
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Solution
The third proportional to 297,052.31 and 447,006.09 is: 672,657.44
Step by Step Solution
- Step 1: Write the proportion equation
297,052.31 : 447,006.09 = 447,006.09 : x - Step 2: Convert to fraction form
297,052.31/447,006.09 = 447,006.09/x - Step 3: Cross multiply
297,052.31x = 447,006.09 × 447,006.09 - Step 4: Simplify right side
297,052.31x = 199,814,447,849.63 - Step 5: Solve for x
x = 199,814,447,849.63/297,052.31 - Step 6: Final answer
x = 672,657.44
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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.