Finding the Third Proportional to 834,132 and 1,697,736
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Solution
The third proportional to 834,132 and 1,697,736 is: 3,455,457.32
Step by Step Solution
- Step 1: Write the proportion equation
834,132 : 1,697,736 = 1,697,736 : x - Step 2: Convert to fraction form
834,132/1,697,736 = 1,697,736/x - Step 3: Cross multiply
834,132x = 1,697,736 × 1,697,736 - Step 4: Simplify right side
834,132x = 2,882,307,525,696 - Step 5: Solve for x
x = 2,882,307,525,696/834,132 - Step 6: Final answer
x = 3,455,457.32
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.