Finding the Third Proportional to 63,374.63 and 137,697.75
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Solution
The third proportional to 63,374.63 and 137,697.75 is: 299,183.95
Step by Step Solution
- Step 1: Write the proportion equation
63,374.63 : 137,697.75 = 137,697.75 : x - Step 2: Convert to fraction form
63,374.63/137,697.75 = 137,697.75/x - Step 3: Cross multiply
63,374.63x = 137,697.75 × 137,697.75 - Step 4: Simplify right side
63,374.63x = 18,960,670,355.06 - Step 5: Solve for x
x = 18,960,670,355.06/63,374.63 - Step 6: Final answer
x = 299,183.95
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.