Finding the Third Proportional to 762,810 and 1,034,811
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Solution
The third proportional to 762,810 and 1,034,811 is: 1,403,801.48
Step by Step Solution
- Step 1: Write the proportion equation
762,810 : 1,034,811 = 1,034,811 : x - Step 2: Convert to fraction form
762,810/1,034,811 = 1,034,811/x - Step 3: Cross multiply
762,810x = 1,034,811 × 1,034,811 - Step 4: Simplify right side
762,810x = 1,070,833,805,721 - Step 5: Solve for x
x = 1,070,833,805,721/762,810 - Step 6: Final answer
x = 1,403,801.48
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.