Finding the Third Proportional to 865,467 and 2,246,706
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Solution
The third proportional to 865,467 and 2,246,706 is: 5,832,328.50
Step by Step Solution
- Step 1: Write the proportion equation
865,467 : 2,246,706 = 2,246,706 : x - Step 2: Convert to fraction form
865,467/2,246,706 = 2,246,706/x - Step 3: Cross multiply
865,467x = 2,246,706 × 2,246,706 - Step 4: Simplify right side
865,467x = 5,047,687,850,436 - Step 5: Solve for x
x = 5,047,687,850,436/865,467 - Step 6: Final answer
x = 5,832,328.50
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Why These Related Problems?
These problems maintain the same ratio (2.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.