Finding the Third Proportional to 832,729.50 and 1,791,756
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Solution
The third proportional to 832,729.50 and 1,791,756 is: 3,855,261.00
Step by Step Solution
- Step 1: Write the proportion equation
832,729.50 : 1,791,756 = 1,791,756 : x - Step 2: Convert to fraction form
832,729.50/1,791,756 = 1,791,756/x - Step 3: Cross multiply
832,729.50x = 1,791,756 × 1,791,756 - Step 4: Simplify right side
832,729.50x = 3,210,389,563,536 - Step 5: Solve for x
x = 3,210,389,563,536/832,729.50 - Step 6: Final answer
x = 3,855,261.00
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.