Finding the Third Proportional to 729,458 and 1,571,273
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Solution
The third proportional to 729,458 and 1,571,273 is: 3,384,566.13
Step by Step Solution
- Step 1: Write the proportion equation
729,458 : 1,571,273 = 1,571,273 : x - Step 2: Convert to fraction form
729,458/1,571,273 = 1,571,273/x - Step 3: Cross multiply
729,458x = 1,571,273 × 1,571,273 - Step 4: Simplify right side
729,458x = 2,468,898,840,529 - Step 5: Solve for x
x = 2,468,898,840,529/729,458 - Step 6: Final answer
x = 3,384,566.13
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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.