Finding the Third Proportional to 676,444 and 1,408,860.50
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Solution
The third proportional to 676,444 and 1,408,860.50 is: 2,934,297.46
Step by Step Solution
- Step 1: Write the proportion equation
676,444 : 1,408,860.50 = 1,408,860.50 : x - Step 2: Convert to fraction form
676,444/1,408,860.50 = 1,408,860.50/x - Step 3: Cross multiply
676,444x = 1,408,860.50 × 1,408,860.50 - Step 4: Simplify right side
676,444x = 1,984,887,908,460.25 - Step 5: Solve for x
x = 1,984,887,908,460.25/676,444 - Step 6: Final answer
x = 2,934,297.46
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.