Finding the Third Proportional to 351,560.25 and 728,043.19
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Solution
The third proportional to 351,560.25 and 728,043.19 is: 1,507,698.56
Step by Step Solution
- Step 1: Write the proportion equation
351,560.25 : 728,043.19 = 728,043.19 : x - Step 2: Convert to fraction form
351,560.25/728,043.19 = 728,043.19/x - Step 3: Cross multiply
351,560.25x = 728,043.19 × 728,043.19 - Step 4: Simplify right side
351,560.25x = 530,046,882,865.16 - Step 5: Solve for x
x = 530,046,882,865.16/351,560.25 - Step 6: Final answer
x = 1,507,698.56
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.