Finding the Third Proportional to 982,314 and 1,467,411
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Solution
The third proportional to 982,314 and 1,467,411 is: 2,192,063.88
Step by Step Solution
- Step 1: Write the proportion equation
982,314 : 1,467,411 = 1,467,411 : x - Step 2: Convert to fraction form
982,314/1,467,411 = 1,467,411/x - Step 3: Cross multiply
982,314x = 1,467,411 × 1,467,411 - Step 4: Simplify right side
982,314x = 2,153,295,042,921 - Step 5: Solve for x
x = 2,153,295,042,921/982,314 - Step 6: Final answer
x = 2,192,063.88
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.