Finding the Third Proportional to 192,541.81 and 429,355.13
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Solution
The third proportional to 192,541.81 and 429,355.13 is: 957,432.68
Step by Step Solution
- Step 1: Write the proportion equation
192,541.81 : 429,355.13 = 429,355.13 : x - Step 2: Convert to fraction form
192,541.81/429,355.13 = 429,355.13/x - Step 3: Cross multiply
192,541.81x = 429,355.13 × 429,355.13 - Step 4: Simplify right side
192,541.81x = 184,345,823,363.77 - Step 5: Solve for x
x = 184,345,823,363.77/192,541.81 - Step 6: Final answer
x = 957,432.68
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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.