Finding the Third Proportional to 211,043,932 and 458,184,055
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Solution
The third proportional to 211,043,932 and 458,184,055 is: 994,734,253.99
Step by Step Solution
- Step 1: Write the proportion equation
211,043,932 : 458,184,055 = 458,184,055 : x - Step 2: Convert to fraction form
211,043,932/458,184,055 = 458,184,055/x - Step 3: Cross multiply
211,043,932x = 458,184,055 × 458,184,055 - Step 4: Simplify right side
211,043,932x = 209,932,628,256,243,040 - Step 5: Solve for x
x = 209,932,628,256,243,040/211,043,932 - Step 6: Final answer
x = 994,734,253.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.