Finding the Third Proportional to 201,391,646 and 433,771,715
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Solution
The third proportional to 201,391,646 and 433,771,715 is: 934,288,509.34
Step by Step Solution
- Step 1: Write the proportion equation
201,391,646 : 433,771,715 = 433,771,715 : x - Step 2: Convert to fraction form
201,391,646/433,771,715 = 433,771,715/x - Step 3: Cross multiply
201,391,646x = 433,771,715 × 433,771,715 - Step 4: Simplify right side
201,391,646x = 188,157,900,734,041,216 - Step 5: Solve for x
x = 188,157,900,734,041,216/201,391,646 - Step 6: Final answer
x = 934,288,509.34
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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.