Finding the Third Proportional to 970,569 and 2,108,805.75
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Solution
The third proportional to 970,569 and 2,108,805.75 is: 4,581,911.94
Step by Step Solution
- Step 1: Write the proportion equation
970,569 : 2,108,805.75 = 2,108,805.75 : x - Step 2: Convert to fraction form
970,569/2,108,805.75 = 2,108,805.75/x - Step 3: Cross multiply
970,569x = 2,108,805.75 × 2,108,805.75 - Step 4: Simplify right side
970,569x = 4,447,061,691,233.06 - Step 5: Solve for x
x = 4,447,061,691,233.06/970,569 - Step 6: Final answer
x = 4,581,911.94
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.