Finding the Third Proportional to 738,240.19 and 1,122,292.13
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Solution
The third proportional to 738,240.19 and 1,122,292.13 is: 1,706,137.97
Step by Step Solution
- Step 1: Write the proportion equation
738,240.19 : 1,122,292.13 = 1,122,292.13 : x - Step 2: Convert to fraction form
738,240.19/1,122,292.13 = 1,122,292.13/x - Step 3: Cross multiply
738,240.19x = 1,122,292.13 × 1,122,292.13 - Step 4: Simplify right side
738,240.19x = 1,259,539,613,837.02 - Step 5: Solve for x
x = 1,259,539,613,837.02/738,240.19 - Step 6: Final answer
x = 1,706,137.97
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.