Finding the Third Proportional to 281,130.75 and 612,177.75
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Solution
The third proportional to 281,130.75 and 612,177.75 is: 1,333,050.89
Step by Step Solution
- Step 1: Write the proportion equation
281,130.75 : 612,177.75 = 612,177.75 : x - Step 2: Convert to fraction form
281,130.75/612,177.75 = 612,177.75/x - Step 3: Cross multiply
281,130.75x = 612,177.75 × 612,177.75 - Step 4: Simplify right side
281,130.75x = 374,761,597,595.06 - Step 5: Solve for x
x = 374,761,597,595.06/281,130.75 - Step 6: Final answer
x = 1,333,050.89
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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.