Finding the Third Proportional to 63,228.94 and 135,455.63
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Solution
The third proportional to 63,228.94 and 135,455.63 is: 290,187.17
Step by Step Solution
- Step 1: Write the proportion equation
63,228.94 : 135,455.63 = 135,455.63 : x - Step 2: Convert to fraction form
63,228.94/135,455.63 = 135,455.63/x - Step 3: Cross multiply
63,228.94x = 135,455.63 × 135,455.63 - Step 4: Simplify right side
63,228.94x = 18,348,226,344.14 - Step 5: Solve for x
x = 18,348,226,344.14/63,228.94 - Step 6: Final answer
x = 290,187.17
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.