Finding the Third Proportional to 29,176,776 and 67,538,954
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Solution
The third proportional to 29,176,776 and 67,538,954 is: 156,340,450.62
Step by Step Solution
- Step 1: Write the proportion equation
29,176,776 : 67,538,954 = 67,538,954 : x - Step 2: Convert to fraction form
29,176,776/67,538,954 = 67,538,954/x - Step 3: Cross multiply
29,176,776x = 67,538,954 × 67,538,954 - Step 4: Simplify right side
29,176,776x = 4,561,510,307,414,116 - Step 5: Solve for x
x = 4,561,510,307,414,116/29,176,776 - Step 6: Final answer
x = 156,340,450.62
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.