Finding the Third Proportional to 435,437.25 and 640,350.75
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Solution
The third proportional to 435,437.25 and 640,350.75 is: 941,695.00
Step by Step Solution
- Step 1: Write the proportion equation
435,437.25 : 640,350.75 = 640,350.75 : x - Step 2: Convert to fraction form
435,437.25/640,350.75 = 640,350.75/x - Step 3: Cross multiply
435,437.25x = 640,350.75 × 640,350.75 - Step 4: Simplify right side
435,437.25x = 410,049,083,025.56 - Step 5: Solve for x
x = 410,049,083,025.56/435,437.25 - Step 6: Final answer
x = 941,695.00
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.