Finding the Third Proportional to 1,720,246.36 and 3,704,102.16
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Solution
The third proportional to 1,720,246.36 and 3,704,102.16 is: 7,975,818.53
Step by Step Solution
- Step 1: Write the proportion equation
1,720,246.36 : 3,704,102.16 = 3,704,102.16 : x - Step 2: Convert to fraction form
1,720,246.36/3,704,102.16 = 3,704,102.16/x - Step 3: Cross multiply
1,720,246.36x = 3,704,102.16 × 3,704,102.16 - Step 4: Simplify right side
1,720,246.36x = 13,720,372,783,935.90 - Step 5: Solve for x
x = 13,720,372,783,935.90/1,720,246.36 - Step 6: Final answer
x = 7,975,818.53
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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.