Finding the Third Proportional to 201,391,567 and 433,771,555
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Solution
The third proportional to 201,391,567 and 433,771,555 is: 934,288,186.59
Step by Step Solution
- Step 1: Write the proportion equation
201,391,567 : 433,771,555 = 433,771,555 : x - Step 2: Convert to fraction form
201,391,567/433,771,555 = 433,771,555/x - Step 3: Cross multiply
201,391,567x = 433,771,555 × 433,771,555 - Step 4: Simplify right side
201,391,567x = 188,157,761,927,118,016 - Step 5: Solve for x
x = 188,157,761,927,118,016/201,391,567 - Step 6: Final answer
x = 934,288,186.59
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.