Finding the Third Proportional to 479,522 and 1,036,804
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Solution
The third proportional to 479,522 and 1,036,804 is: 2,241,737.68
Step by Step Solution
- Step 1: Write the proportion equation
479,522 : 1,036,804 = 1,036,804 : x - Step 2: Convert to fraction form
479,522/1,036,804 = 1,036,804/x - Step 3: Cross multiply
479,522x = 1,036,804 × 1,036,804 - Step 4: Simplify right side
479,522x = 1,074,962,534,416 - Step 5: Solve for x
x = 1,074,962,534,416/479,522 - Step 6: Final answer
x = 2,241,737.68
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.