Finding the Third Proportional to 475,472.25 and 696,138.75
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Solution
The third proportional to 475,472.25 and 696,138.75 is: 1,019,216.49
Step by Step Solution
- Step 1: Write the proportion equation
475,472.25 : 696,138.75 = 696,138.75 : x - Step 2: Convert to fraction form
475,472.25/696,138.75 = 696,138.75/x - Step 3: Cross multiply
475,472.25x = 696,138.75 × 696,138.75 - Step 4: Simplify right side
475,472.25x = 484,609,159,251.56 - Step 5: Solve for x
x = 484,609,159,251.56/475,472.25 - Step 6: Final answer
x = 1,019,216.49
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.