Finding the Third Proportional to 178,885,543.50 and 268,517,652.75
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Solution
The third proportional to 178,885,543.50 and 268,517,652.75 is: 403,060,685.78
Step by Step Solution
- Step 1: Write the proportion equation
178,885,543.50 : 268,517,652.75 = 268,517,652.75 : x - Step 2: Convert to fraction form
178,885,543.50/268,517,652.75 = 268,517,652.75/x - Step 3: Cross multiply
178,885,543.50x = 268,517,652.75 × 268,517,652.75 - Step 4: Simplify right side
178,885,543.50x = 72,101,729,838,369,584 - Step 5: Solve for x
x = 72,101,729,838,369,584/178,885,543.50 - Step 6: Final answer
x = 403,060,685.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.