Finding the Third Proportional to 725,193 and 1,536,828.19
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Solution
The third proportional to 725,193 and 1,536,828.19 is: 3,256,844.56
Step by Step Solution
- Step 1: Write the proportion equation
725,193 : 1,536,828.19 = 1,536,828.19 : x - Step 2: Convert to fraction form
725,193/1,536,828.19 = 1,536,828.19/x - Step 3: Cross multiply
725,193x = 1,536,828.19 × 1,536,828.19 - Step 4: Simplify right side
725,193x = 2,361,840,877,894.54 - Step 5: Solve for x
x = 2,361,840,877,894.54/725,193 - Step 6: Final answer
x = 3,256,844.56
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.