Finding the Third Proportional to 460,658 and 996,772.50
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Solution
The third proportional to 460,658 and 996,772.50 is: 2,156,817.89
Step by Step Solution
- Step 1: Write the proportion equation
460,658 : 996,772.50 = 996,772.50 : x - Step 2: Convert to fraction form
460,658/996,772.50 = 996,772.50/x - Step 3: Cross multiply
460,658x = 996,772.50 × 996,772.50 - Step 4: Simplify right side
460,658x = 993,555,416,756.25 - Step 5: Solve for x
x = 993,555,416,756.25/460,658 - Step 6: Final answer
x = 2,156,817.89
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.