Finding the Third Proportional to 413,137.97 and 637,032.09
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Solution
The third proportional to 413,137.97 and 637,032.09 is: 982,262.39
Step by Step Solution
- Step 1: Write the proportion equation
413,137.97 : 637,032.09 = 637,032.09 : x - Step 2: Convert to fraction form
413,137.97/637,032.09 = 637,032.09/x - Step 3: Cross multiply
413,137.97x = 637,032.09 × 637,032.09 - Step 4: Simplify right side
413,137.97x = 405,809,888,467.51 - Step 5: Solve for x
x = 405,809,888,467.51/413,137.97 - Step 6: Final answer
x = 982,262.39
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.