Finding the Third Proportional to 874,891.13 and 1,349,652.38
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Solution
The third proportional to 874,891.13 and 1,349,652.38 is: 2,082,043.68
Step by Step Solution
- Step 1: Write the proportion equation
874,891.13 : 1,349,652.38 = 1,349,652.38 : x - Step 2: Convert to fraction form
874,891.13/1,349,652.38 = 1,349,652.38/x - Step 3: Cross multiply
874,891.13x = 1,349,652.38 × 1,349,652.38 - Step 4: Simplify right side
874,891.13x = 1,821,561,533,343.14 - Step 5: Solve for x
x = 1,821,561,533,343.14/874,891.13 - Step 6: Final answer
x = 2,082,043.68
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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.