Finding the Third Proportional to 877,757 and 1,310,893.50
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Solution
The third proportional to 877,757 and 1,310,893.50 is: 1,957,764.81
Step by Step Solution
- Step 1: Write the proportion equation
877,757 : 1,310,893.50 = 1,310,893.50 : x - Step 2: Convert to fraction form
877,757/1,310,893.50 = 1,310,893.50/x - Step 3: Cross multiply
877,757x = 1,310,893.50 × 1,310,893.50 - Step 4: Simplify right side
877,757x = 1,718,441,768,342.25 - Step 5: Solve for x
x = 1,718,441,768,342.25/877,757 - Step 6: Final answer
x = 1,957,764.81
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.