Finding the Third Proportional to 819,006.75 and 1,239,966
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Solution
The third proportional to 819,006.75 and 1,239,966 is: 1,877,293.05
Step by Step Solution
- Step 1: Write the proportion equation
819,006.75 : 1,239,966 = 1,239,966 : x - Step 2: Convert to fraction form
819,006.75/1,239,966 = 1,239,966/x - Step 3: Cross multiply
819,006.75x = 1,239,966 × 1,239,966 - Step 4: Simplify right side
819,006.75x = 1,537,515,681,156 - Step 5: Solve for x
x = 1,537,515,681,156/819,006.75 - Step 6: Final answer
x = 1,877,293.05
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.