Finding the Third Proportional to 956,812 and 1,541,658
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Solution
The third proportional to 956,812 and 1,541,658 is: 2,483,987.86
Step by Step Solution
- Step 1: Write the proportion equation
956,812 : 1,541,658 = 1,541,658 : x - Step 2: Convert to fraction form
956,812/1,541,658 = 1,541,658/x - Step 3: Cross multiply
956,812x = 1,541,658 × 1,541,658 - Step 4: Simplify right side
956,812x = 2,376,709,388,964 - Step 5: Solve for x
x = 2,376,709,388,964/956,812 - Step 6: Final answer
x = 2,483,987.86
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.