Finding the Third Proportional to 297,508.50 and 453,237.75
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Solution
The third proportional to 297,508.50 and 453,237.75 is: 690,482.65
Step by Step Solution
- Step 1: Write the proportion equation
297,508.50 : 453,237.75 = 453,237.75 : x - Step 2: Convert to fraction form
297,508.50/453,237.75 = 453,237.75/x - Step 3: Cross multiply
297,508.50x = 453,237.75 × 453,237.75 - Step 4: Simplify right side
297,508.50x = 205,424,458,025.06 - Step 5: Solve for x
x = 205,424,458,025.06/297,508.50 - Step 6: Final answer
x = 690,482.65
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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.