Finding the Third Proportional to 456,299,082 and 985,336,812
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Solution
The third proportional to 456,299,082 and 985,336,812 is: 2,127,746,189.69
Step by Step Solution
- Step 1: Write the proportion equation
456,299,082 : 985,336,812 = 985,336,812 : x - Step 2: Convert to fraction form
456,299,082/985,336,812 = 985,336,812/x - Step 3: Cross multiply
456,299,082x = 985,336,812 × 985,336,812 - Step 4: Simplify right side
456,299,082x = 970,888,633,082,323,328 - Step 5: Solve for x
x = 970,888,633,082,323,328/456,299,082 - Step 6: Final answer
x = 2,127,746,189.69
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.