Finding the Third Proportional to 75,655.13 and 113,809.13
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Solution
The third proportional to 75,655.13 and 113,809.13 is: 171,204.75
Step by Step Solution
- Step 1: Write the proportion equation
75,655.13 : 113,809.13 = 113,809.13 : x - Step 2: Convert to fraction form
75,655.13/113,809.13 = 113,809.13/x - Step 3: Cross multiply
75,655.13x = 113,809.13 × 113,809.13 - Step 4: Simplify right side
75,655.13x = 12,952,516,933.27 - Step 5: Solve for x
x = 12,952,516,933.27/75,655.13 - Step 6: Final answer
x = 171,204.75
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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.