Finding the Third Proportional to 354,652.50 and 768,286.50
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Solution
The third proportional to 354,652.50 and 768,286.50 is: 1,664,345.09
Step by Step Solution
- Step 1: Write the proportion equation
354,652.50 : 768,286.50 = 768,286.50 : x - Step 2: Convert to fraction form
354,652.50/768,286.50 = 768,286.50/x - Step 3: Cross multiply
354,652.50x = 768,286.50 × 768,286.50 - Step 4: Simplify right side
354,652.50x = 590,264,146,082.25 - Step 5: Solve for x
x = 590,264,146,082.25/354,652.50 - Step 6: Final answer
x = 1,664,345.09
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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.