Finding the Third Proportional to 201,391,629 and 433,771,678
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Solution
The third proportional to 201,391,629 and 433,771,678 is: 934,288,428.82
Step by Step Solution
- Step 1: Write the proportion equation
201,391,629 : 433,771,678 = 433,771,678 : x - Step 2: Convert to fraction form
201,391,629/433,771,678 = 433,771,678/x - Step 3: Cross multiply
201,391,629x = 433,771,678 × 433,771,678 - Step 4: Simplify right side
201,391,629x = 188,157,868,634,935,680 - Step 5: Solve for x
x = 188,157,868,634,935,680/201,391,629 - Step 6: Final answer
x = 934,288,428.82
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.