Finding the Third Proportional to 47,079,069 and 99,758,438
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Solution
The third proportional to 47,079,069 and 99,758,438 is: 211,383,660.80
Step by Step Solution
- Step 1: Write the proportion equation
47,079,069 : 99,758,438 = 99,758,438 : x - Step 2: Convert to fraction form
47,079,069/99,758,438 = 99,758,438/x - Step 3: Cross multiply
47,079,069x = 99,758,438 × 99,758,438 - Step 4: Simplify right side
47,079,069x = 9,951,745,952,199,844 - Step 5: Solve for x
x = 9,951,745,952,199,844/47,079,069 - Step 6: Final answer
x = 211,383,660.80
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.