Finding the Third Proportional to 201,391,593 and 433,771,609
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Solution
The third proportional to 201,391,593 and 433,771,609 is: 934,288,298.59
Step by Step Solution
- Step 1: Write the proportion equation
201,391,593 : 433,771,609 = 433,771,609 : x - Step 2: Convert to fraction form
201,391,593/433,771,609 = 433,771,609/x - Step 3: Cross multiply
201,391,593x = 433,771,609 × 433,771,609 - Step 4: Simplify right side
201,391,593x = 188,157,808,774,448,896 - Step 5: Solve for x
x = 188,157,808,774,448,896/201,391,593 - Step 6: Final answer
x = 934,288,298.59
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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.