Finding the Third Proportional to 542,928 and 1,157,961
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Solution
The third proportional to 542,928 and 1,157,961 is: 2,469,708.10
Step by Step Solution
- Step 1: Write the proportion equation
542,928 : 1,157,961 = 1,157,961 : x - Step 2: Convert to fraction form
542,928/1,157,961 = 1,157,961/x - Step 3: Cross multiply
542,928x = 1,157,961 × 1,157,961 - Step 4: Simplify right side
542,928x = 1,340,873,677,521 - Step 5: Solve for x
x = 1,340,873,677,521/542,928 - Step 6: Final answer
x = 2,469,708.10
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.