Finding the Third Proportional to 322,902 and 497,979
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Solution
The third proportional to 322,902 and 497,979 is: 767,982.50
Step by Step Solution
- Step 1: Write the proportion equation
322,902 : 497,979 = 497,979 : x - Step 2: Convert to fraction form
322,902/497,979 = 497,979/x - Step 3: Cross multiply
322,902x = 497,979 × 497,979 - Step 4: Simplify right side
322,902x = 247,983,084,441 - Step 5: Solve for x
x = 247,983,084,441/322,902 - Step 6: Final answer
x = 767,982.50
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.