Finding the Third Proportional to 197,267.63 and 431,448.75
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Solution
The third proportional to 197,267.63 and 431,448.75 is: 943,631.90
Step by Step Solution
- Step 1: Write the proportion equation
197,267.63 : 431,448.75 = 431,448.75 : x - Step 2: Convert to fraction form
197,267.63/431,448.75 = 431,448.75/x - Step 3: Cross multiply
197,267.63x = 431,448.75 × 431,448.75 - Step 4: Simplify right side
197,267.63x = 186,148,023,876.56 - Step 5: Solve for x
x = 186,148,023,876.56/197,267.63 - Step 6: Final answer
x = 943,631.90
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.