Finding the Third Proportional to 974,747 and 2,173,617.50
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Solution
The third proportional to 974,747 and 2,173,617.50 is: 4,847,014.70
Step by Step Solution
- Step 1: Write the proportion equation
974,747 : 2,173,617.50 = 2,173,617.50 : x - Step 2: Convert to fraction form
974,747/2,173,617.50 = 2,173,617.50/x - Step 3: Cross multiply
974,747x = 2,173,617.50 × 2,173,617.50 - Step 4: Simplify right side
974,747x = 4,724,613,036,306.25 - Step 5: Solve for x
x = 4,724,613,036,306.25/974,747 - Step 6: Final answer
x = 4,847,014.70
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.