Finding the Third Proportional to 855,432 and 1,837,219.50
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Solution
The third proportional to 855,432 and 1,837,219.50 is: 3,945,813.92
Step by Step Solution
- Step 1: Write the proportion equation
855,432 : 1,837,219.50 = 1,837,219.50 : x - Step 2: Convert to fraction form
855,432/1,837,219.50 = 1,837,219.50/x - Step 3: Cross multiply
855,432x = 1,837,219.50 × 1,837,219.50 - Step 4: Simplify right side
855,432x = 3,375,375,491,180.25 - Step 5: Solve for x
x = 3,375,375,491,180.25/855,432 - Step 6: Final answer
x = 3,945,813.92
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.