Finding the Third Proportional to 931,569 and 1,995,942
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Solution
The third proportional to 931,569 and 1,995,942 is: 4,276,424.47
Step by Step Solution
- Step 1: Write the proportion equation
931,569 : 1,995,942 = 1,995,942 : x - Step 2: Convert to fraction form
931,569/1,995,942 = 1,995,942/x - Step 3: Cross multiply
931,569x = 1,995,942 × 1,995,942 - Step 4: Simplify right side
931,569x = 3,983,784,467,364 - Step 5: Solve for x
x = 3,983,784,467,364/931,569 - Step 6: Final answer
x = 4,276,424.47
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.