Finding the Third Proportional to 461,540 and 1,001,804
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Solution
The third proportional to 461,540 and 1,001,804 is: 2,174,483.80
Step by Step Solution
- Step 1: Write the proportion equation
461,540 : 1,001,804 = 1,001,804 : x - Step 2: Convert to fraction form
461,540/1,001,804 = 1,001,804/x - Step 3: Cross multiply
461,540x = 1,001,804 × 1,001,804 - Step 4: Simplify right side
461,540x = 1,003,611,254,416 - Step 5: Solve for x
x = 1,003,611,254,416/461,540 - Step 6: Final answer
x = 2,174,483.80
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.