Finding the Third Proportional to 177,788,984 and 267,156,811
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Solution
The third proportional to 177,788,984 and 267,156,811 is: 401,446,479.18
Step by Step Solution
- Step 1: Write the proportion equation
177,788,984 : 267,156,811 = 267,156,811 : x - Step 2: Convert to fraction form
177,788,984/267,156,811 = 267,156,811/x - Step 3: Cross multiply
177,788,984x = 267,156,811 × 267,156,811 - Step 4: Simplify right side
177,788,984x = 71,372,761,663,689,720 - Step 5: Solve for x
x = 71,372,761,663,689,720/177,788,984 - Step 6: Final answer
x = 401,446,479.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.