Finding the Third Proportional to 912,951 and 1,970,244
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Solution
The third proportional to 912,951 and 1,970,244 is: 4,251,993.17
Step by Step Solution
- Step 1: Write the proportion equation
912,951 : 1,970,244 = 1,970,244 : x - Step 2: Convert to fraction form
912,951/1,970,244 = 1,970,244/x - Step 3: Cross multiply
912,951x = 1,970,244 × 1,970,244 - Step 4: Simplify right side
912,951x = 3,881,861,419,536 - Step 5: Solve for x
x = 3,881,861,419,536/912,951 - Step 6: Final answer
x = 4,251,993.17
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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.