Finding the Third Proportional to 979,530 and 1,484,082
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Solution
The third proportional to 979,530 and 1,484,082 is: 2,248,526.72
Step by Step Solution
- Step 1: Write the proportion equation
979,530 : 1,484,082 = 1,484,082 : x - Step 2: Convert to fraction form
979,530/1,484,082 = 1,484,082/x - Step 3: Cross multiply
979,530x = 1,484,082 × 1,484,082 - Step 4: Simplify right side
979,530x = 2,202,499,382,724 - Step 5: Solve for x
x = 2,202,499,382,724/979,530 - Step 6: Final answer
x = 2,248,526.72
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.