Finding the Third Proportional to 401,932 and 884,826
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Solution
The third proportional to 401,932 and 884,826 is: 1,947,884.34
Step by Step Solution
- Step 1: Write the proportion equation
401,932 : 884,826 = 884,826 : x - Step 2: Convert to fraction form
401,932/884,826 = 884,826/x - Step 3: Cross multiply
401,932x = 884,826 × 884,826 - Step 4: Simplify right side
401,932x = 782,917,050,276 - Step 5: Solve for x
x = 782,917,050,276/401,932 - Step 6: Final answer
x = 1,947,884.34
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.