Finding the Third Proportional to 338,448.38 and 735,252.19
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Solution
The third proportional to 338,448.38 and 735,252.19 is: 1,597,276.92
Step by Step Solution
- Step 1: Write the proportion equation
338,448.38 : 735,252.19 = 735,252.19 : x - Step 2: Convert to fraction form
338,448.38/735,252.19 = 735,252.19/x - Step 3: Cross multiply
338,448.38x = 735,252.19 × 735,252.19 - Step 4: Simplify right side
338,448.38x = 540,595,779,223.54 - Step 5: Solve for x
x = 540,595,779,223.54/338,448.38 - Step 6: Final answer
x = 1,597,276.92
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.