Finding the Third Proportional to 263,224.13 and 376,421.63
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Solution
The third proportional to 263,224.13 and 376,421.63 is: 538,298.83
Step by Step Solution
- Step 1: Write the proportion equation
263,224.13 : 376,421.63 = 376,421.63 : x - Step 2: Convert to fraction form
263,224.13/376,421.63 = 376,421.63/x - Step 3: Cross multiply
263,224.13x = 376,421.63 × 376,421.63 - Step 4: Simplify right side
263,224.13x = 141,693,239,767.64 - Step 5: Solve for x
x = 141,693,239,767.64/263,224.13 - Step 6: Final answer
x = 538,298.83
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.