Finding the Third Proportional to 202,825,128 and 304,281,588
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Solution
The third proportional to 202,825,128 and 304,281,588 is: 456,488,235.50
Step by Step Solution
- Step 1: Write the proportion equation
202,825,128 : 304,281,588 = 304,281,588 : x - Step 2: Convert to fraction form
202,825,128/304,281,588 = 304,281,588/x - Step 3: Cross multiply
202,825,128x = 304,281,588 × 304,281,588 - Step 4: Simplify right side
202,825,128x = 92,587,284,795,801,744 - Step 5: Solve for x
x = 92,587,284,795,801,744/202,825,128 - Step 6: Final answer
x = 456,488,235.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.