Finding the Third Proportional to 828,766.69 and 1,277,283.94
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Solution
The third proportional to 828,766.69 and 1,277,283.94 is: 1,968,532.62
Step by Step Solution
- Step 1: Write the proportion equation
828,766.69 : 1,277,283.94 = 1,277,283.94 : x - Step 2: Convert to fraction form
828,766.69/1,277,283.94 = 1,277,283.94/x - Step 3: Cross multiply
828,766.69x = 1,277,283.94 × 1,277,283.94 - Step 4: Simplify right side
828,766.69x = 1,631,454,256,995.50 - Step 5: Solve for x
x = 1,631,454,256,995.50/828,766.69 - Step 6: Final answer
x = 1,968,532.62
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.