Finding the Third Proportional to 411,602 and 834,652
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Solution
The third proportional to 411,602 and 834,652 is: 1,692,518.41
Step by Step Solution
- Step 1: Write the proportion equation
411,602 : 834,652 = 834,652 : x - Step 2: Convert to fraction form
411,602/834,652 = 834,652/x - Step 3: Cross multiply
411,602x = 834,652 × 834,652 - Step 4: Simplify right side
411,602x = 696,643,961,104 - Step 5: Solve for x
x = 696,643,961,104/411,602 - Step 6: Final answer
x = 1,692,518.41
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.