Finding the Third Proportional to 986,451.75 and 1,486,194.75
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Solution
The third proportional to 986,451.75 and 1,486,194.75 is: 2,239,110.87
Step by Step Solution
- Step 1: Write the proportion equation
986,451.75 : 1,486,194.75 = 1,486,194.75 : x - Step 2: Convert to fraction form
986,451.75/1,486,194.75 = 1,486,194.75/x - Step 3: Cross multiply
986,451.75x = 1,486,194.75 × 1,486,194.75 - Step 4: Simplify right side
986,451.75x = 2,208,774,834,927.56 - Step 5: Solve for x
x = 2,208,774,834,927.56/986,451.75 - Step 6: Final answer
x = 2,239,110.87
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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.