Finding the Third Proportional to 55,036,479 and 117,951,249
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Solution
The third proportional to 55,036,479 and 117,951,249 is: 252,786,831.45
Step by Step Solution
- Step 1: Write the proportion equation
55,036,479 : 117,951,249 = 117,951,249 : x - Step 2: Convert to fraction form
55,036,479/117,951,249 = 117,951,249/x - Step 3: Cross multiply
55,036,479x = 117,951,249 × 117,951,249 - Step 4: Simplify right side
55,036,479x = 13,912,497,140,660,000 - Step 5: Solve for x
x = 13,912,497,140,660,000/55,036,479 - Step 6: Final answer
x = 252,786,831.45
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.