Finding the Third Proportional to 43,290 and 64,936.13
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Solution
The third proportional to 43,290 and 64,936.13 is: 97,405.88
Step by Step Solution
- Step 1: Write the proportion equation
43,290 : 64,936.13 = 64,936.13 : x - Step 2: Convert to fraction form
43,290/64,936.13 = 64,936.13/x - Step 3: Cross multiply
43,290x = 64,936.13 × 64,936.13 - Step 4: Simplify right side
43,290x = 4,216,700,330.02 - Step 5: Solve for x
x = 4,216,700,330.02/43,290 - Step 6: Final answer
x = 97,405.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.