Finding the Third Proportional to 988,444 and 2,169,343
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Solution
The third proportional to 988,444 and 2,169,343 is: 4,761,067.95
Step by Step Solution
- Step 1: Write the proportion equation
988,444 : 2,169,343 = 2,169,343 : x - Step 2: Convert to fraction form
988,444/2,169,343 = 2,169,343/x - Step 3: Cross multiply
988,444x = 2,169,343 × 2,169,343 - Step 4: Simplify right side
988,444x = 4,706,049,051,649 - Step 5: Solve for x
x = 4,706,049,051,649/988,444 - Step 6: Final answer
x = 4,761,067.95
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.