Finding the Third Proportional to 1,474,008 and 3,125,154
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Solution
The third proportional to 1,474,008 and 3,125,154 is: 6,625,871.45
Step by Step Solution
- Step 1: Write the proportion equation
1,474,008 : 3,125,154 = 3,125,154 : x - Step 2: Convert to fraction form
1,474,008/3,125,154 = 3,125,154/x - Step 3: Cross multiply
1,474,008x = 3,125,154 × 3,125,154 - Step 4: Simplify right side
1,474,008x = 9,766,587,523,716 - Step 5: Solve for x
x = 9,766,587,523,716/1,474,008 - Step 6: Final answer
x = 6,625,871.45
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.