Finding the Third Proportional to 2,947,711.50 and 6,368,737.50
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Solution
The third proportional to 2,947,711.50 and 6,368,737.50 is: 13,760,104.18
Step by Step Solution
- Step 1: Write the proportion equation
2,947,711.50 : 6,368,737.50 = 6,368,737.50 : x - Step 2: Convert to fraction form
2,947,711.50/6,368,737.50 = 6,368,737.50/x - Step 3: Cross multiply
2,947,711.50x = 6,368,737.50 × 6,368,737.50 - Step 4: Simplify right side
2,947,711.50x = 40,560,817,343,906.25 - Step 5: Solve for x
x = 40,560,817,343,906.25/2,947,711.50 - Step 6: Final answer
x = 13,760,104.18
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.