Finding the Third Proportional to 451,269.56 and 991,102.50
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Solution
The third proportional to 451,269.56 and 991,102.50 is: 2,176,712.65
Step by Step Solution
- Step 1: Write the proportion equation
451,269.56 : 991,102.50 = 991,102.50 : x - Step 2: Convert to fraction form
451,269.56/991,102.50 = 991,102.50/x - Step 3: Cross multiply
451,269.56x = 991,102.50 × 991,102.50 - Step 4: Simplify right side
451,269.56x = 982,284,165,506.25 - Step 5: Solve for x
x = 982,284,165,506.25/451,269.56 - Step 6: Final answer
x = 2,176,712.65
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.