Finding the Third Proportional to 76,418,181 and 167,849,028
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Solution
The third proportional to 76,418,181 and 167,849,028 is: 368,672,687.99
Step by Step Solution
- Step 1: Write the proportion equation
76,418,181 : 167,849,028 = 167,849,028 : x - Step 2: Convert to fraction form
76,418,181/167,849,028 = 167,849,028/x - Step 3: Cross multiply
76,418,181x = 167,849,028 × 167,849,028 - Step 4: Simplify right side
76,418,181x = 28,173,296,200,544,784 - Step 5: Solve for x
x = 28,173,296,200,544,784/76,418,181 - Step 6: Final answer
x = 368,672,687.99
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.