Finding the Third Proportional to 453,159.56 and 987,207.75
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Solution
The third proportional to 453,159.56 and 987,207.75 is: 2,150,631.31
Step by Step Solution
- Step 1: Write the proportion equation
453,159.56 : 987,207.75 = 987,207.75 : x - Step 2: Convert to fraction form
453,159.56/987,207.75 = 987,207.75/x - Step 3: Cross multiply
453,159.56x = 987,207.75 × 987,207.75 - Step 4: Simplify right side
453,159.56x = 974,579,141,660.06 - Step 5: Solve for x
x = 974,579,141,660.06/453,159.56 - Step 6: Final answer
x = 2,150,631.31
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.