Finding the Third Proportional to 297,722.25 and 453,552.75
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Solution
The third proportional to 297,722.25 and 453,552.75 is: 690,946.33
Step by Step Solution
- Step 1: Write the proportion equation
297,722.25 : 453,552.75 = 453,552.75 : x - Step 2: Convert to fraction form
297,722.25/453,552.75 = 453,552.75/x - Step 3: Cross multiply
297,722.25x = 453,552.75 × 453,552.75 - Step 4: Simplify right side
297,722.25x = 205,710,097,032.56 - Step 5: Solve for x
x = 205,710,097,032.56/297,722.25 - Step 6: Final answer
x = 690,946.33
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.