Finding the Third Proportional to 305,785.13 and 652,318.31
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Solution
The third proportional to 305,785.13 and 652,318.31 is: 1,391,562.72
Step by Step Solution
- Step 1: Write the proportion equation
305,785.13 : 652,318.31 = 652,318.31 : x - Step 2: Convert to fraction form
305,785.13/652,318.31 = 652,318.31/x - Step 3: Cross multiply
305,785.13x = 652,318.31 × 652,318.31 - Step 4: Simplify right side
305,785.13x = 425,519,180,822.85 - Step 5: Solve for x
x = 425,519,180,822.85/305,785.13 - Step 6: Final answer
x = 1,391,562.72
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.