Finding the Third Proportional to 974,379.38 and 2,125,622.25
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Solution
The third proportional to 974,379.38 and 2,125,622.25 is: 4,637,074.70
Step by Step Solution
- Step 1: Write the proportion equation
974,379.38 : 2,125,622.25 = 2,125,622.25 : x - Step 2: Convert to fraction form
974,379.38/2,125,622.25 = 2,125,622.25/x - Step 3: Cross multiply
974,379.38x = 2,125,622.25 × 2,125,622.25 - Step 4: Simplify right side
974,379.38x = 4,518,269,949,695.06 - Step 5: Solve for x
x = 4,518,269,949,695.06/974,379.38 - Step 6: Final answer
x = 4,637,074.70
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.