Finding the Third Proportional to 99,774.75 and 135,711.75
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Solution
The third proportional to 99,774.75 and 135,711.75 is: 184,592.59
Step by Step Solution
- Step 1: Write the proportion equation
99,774.75 : 135,711.75 = 135,711.75 : x - Step 2: Convert to fraction form
99,774.75/135,711.75 = 135,711.75/x - Step 3: Cross multiply
99,774.75x = 135,711.75 × 135,711.75 - Step 4: Simplify right side
99,774.75x = 18,417,679,088.06 - Step 5: Solve for x
x = 18,417,679,088.06/99,774.75 - Step 6: Final answer
x = 184,592.59
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.