Finding the Third Proportional to 542,458.13 and 1,181,351.81
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Solution
The third proportional to 542,458.13 and 1,181,351.81 is: 2,572,718.59
Step by Step Solution
- Step 1: Write the proportion equation
542,458.13 : 1,181,351.81 = 1,181,351.81 : x - Step 2: Convert to fraction form
542,458.13/1,181,351.81 = 1,181,351.81/x - Step 3: Cross multiply
542,458.13x = 1,181,351.81 × 1,181,351.81 - Step 4: Simplify right side
542,458.13x = 1,395,592,104,897.04 - Step 5: Solve for x
x = 1,395,592,104,897.04/542,458.13 - Step 6: Final answer
x = 2,572,718.59
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.