Finding the Third Proportional to 542,181.75 and 1,177,830
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Solution
The third proportional to 542,181.75 and 1,177,830 is: 2,558,705.65
Step by Step Solution
- Step 1: Write the proportion equation
542,181.75 : 1,177,830 = 1,177,830 : x - Step 2: Convert to fraction form
542,181.75/1,177,830 = 1,177,830/x - Step 3: Cross multiply
542,181.75x = 1,177,830 × 1,177,830 - Step 4: Simplify right side
542,181.75x = 1,387,283,508,900 - Step 5: Solve for x
x = 1,387,283,508,900/542,181.75 - Step 6: Final answer
x = 2,558,705.65
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.