Finding the Third Proportional to 66,671.44 and 145,796.63
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Solution
The third proportional to 66,671.44 and 145,796.63 is: 318,827.02
Step by Step Solution
- Step 1: Write the proportion equation
66,671.44 : 145,796.63 = 145,796.63 : x - Step 2: Convert to fraction form
66,671.44/145,796.63 = 145,796.63/x - Step 3: Cross multiply
66,671.44x = 145,796.63 × 145,796.63 - Step 4: Simplify right side
66,671.44x = 21,256,655,861.39 - Step 5: Solve for x
x = 21,256,655,861.39/66,671.44 - Step 6: Final answer
x = 318,827.02
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.