Finding the Third Proportional to 53,178,958 and 115,675,353
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Solution
The third proportional to 53,178,958 and 115,675,353 is: 251,618,079.69
Step by Step Solution
- Step 1: Write the proportion equation
53,178,958 : 115,675,353 = 115,675,353 : x - Step 2: Convert to fraction form
53,178,958/115,675,353 = 115,675,353/x - Step 3: Cross multiply
53,178,958x = 115,675,353 × 115,675,353 - Step 4: Simplify right side
53,178,958x = 13,380,787,291,674,608 - Step 5: Solve for x
x = 13,380,787,291,674,608/53,178,958 - Step 6: Final answer
x = 251,618,079.69
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.