Finding the Third Proportional to 110,389.50 and 174,885.75
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Solution
The third proportional to 110,389.50 and 174,885.75 is: 277,064.63
Step by Step Solution
- Step 1: Write the proportion equation
110,389.50 : 174,885.75 = 174,885.75 : x - Step 2: Convert to fraction form
110,389.50/174,885.75 = 174,885.75/x - Step 3: Cross multiply
110,389.50x = 174,885.75 × 174,885.75 - Step 4: Simplify right side
110,389.50x = 30,585,025,553.06 - Step 5: Solve for x
x = 30,585,025,553.06/110,389.50 - Step 6: Final answer
x = 277,064.63
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.