Finding the Third Proportional to 739,476.25 and 1,135,926
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Solution
The third proportional to 739,476.25 and 1,135,926 is: 1,744,921.32
Step by Step Solution
- Step 1: Write the proportion equation
739,476.25 : 1,135,926 = 1,135,926 : x - Step 2: Convert to fraction form
739,476.25/1,135,926 = 1,135,926/x - Step 3: Cross multiply
739,476.25x = 1,135,926 × 1,135,926 - Step 4: Simplify right side
739,476.25x = 1,290,327,877,476 - Step 5: Solve for x
x = 1,290,327,877,476/739,476.25 - Step 6: Final answer
x = 1,744,921.32
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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.