Finding the Third Proportional to 972,313 and 1,471,883
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Solution
The third proportional to 972,313 and 1,471,883 is: 2,228,129.80
Step by Step Solution
- Step 1: Write the proportion equation
972,313 : 1,471,883 = 1,471,883 : x - Step 2: Convert to fraction form
972,313/1,471,883 = 1,471,883/x - Step 3: Cross multiply
972,313x = 1,471,883 × 1,471,883 - Step 4: Simplify right side
972,313x = 2,166,439,565,689 - Step 5: Solve for x
x = 2,166,439,565,689/972,313 - Step 6: Final answer
x = 2,228,129.80
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.