Finding the Third Proportional to 7,838,394.75 and 15,991,717.50
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Solution
The third proportional to 7,838,394.75 and 15,991,717.50 is: 32,625,944.06
Step by Step Solution
- Step 1: Write the proportion equation
7,838,394.75 : 15,991,717.50 = 15,991,717.50 : x - Step 2: Convert to fraction form
7,838,394.75/15,991,717.50 = 15,991,717.50/x - Step 3: Cross multiply
7,838,394.75x = 15,991,717.50 × 15,991,717.50 - Step 4: Simplify right side
7,838,394.75x = 255,735,028,599,806.25 - Step 5: Solve for x
x = 255,735,028,599,806.25/7,838,394.75 - Step 6: Final answer
x = 32,625,944.06
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.