Finding the Third Proportional to 499,133.25 and 814,954.50
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Solution
The third proportional to 499,133.25 and 814,954.50 is: 1,330,608.28
Step by Step Solution
- Step 1: Write the proportion equation
499,133.25 : 814,954.50 = 814,954.50 : x - Step 2: Convert to fraction form
499,133.25/814,954.50 = 814,954.50/x - Step 3: Cross multiply
499,133.25x = 814,954.50 × 814,954.50 - Step 4: Simplify right side
499,133.25x = 664,150,837,070.25 - Step 5: Solve for x
x = 664,150,837,070.25/499,133.25 - Step 6: Final answer
x = 1,330,608.28
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These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.