Finding the Third Proportional to 678,493.97 and 1,412,802
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Solution
The third proportional to 678,493.97 and 1,412,802 is: 2,941,823.48
Step by Step Solution
- Step 1: Write the proportion equation
678,493.97 : 1,412,802 = 1,412,802 : x - Step 2: Convert to fraction form
678,493.97/1,412,802 = 1,412,802/x - Step 3: Cross multiply
678,493.97x = 1,412,802 × 1,412,802 - Step 4: Simplify right side
678,493.97x = 1,996,009,491,204 - Step 5: Solve for x
x = 1,996,009,491,204/678,493.97 - Step 6: Final answer
x = 2,941,823.48
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.