Finding the Third Proportional to 63,468.75 and 135,088.50
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Solution
The third proportional to 63,468.75 and 135,088.50 is: 287,525.80
Step by Step Solution
- Step 1: Write the proportion equation
63,468.75 : 135,088.50 = 135,088.50 : x - Step 2: Convert to fraction form
63,468.75/135,088.50 = 135,088.50/x - Step 3: Cross multiply
63,468.75x = 135,088.50 × 135,088.50 - Step 4: Simplify right side
63,468.75x = 18,248,902,832.25 - Step 5: Solve for x
x = 18,248,902,832.25/63,468.75 - Step 6: Final answer
x = 287,525.80
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.