Finding the Third Proportional to 67,510.13 and 97,242.19
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Solution
The third proportional to 67,510.13 and 97,242.19 is: 140,068.52
Step by Step Solution
- Step 1: Write the proportion equation
67,510.13 : 97,242.19 = 97,242.19 : x - Step 2: Convert to fraction form
67,510.13/97,242.19 = 97,242.19/x - Step 3: Cross multiply
67,510.13x = 97,242.19 × 97,242.19 - Step 4: Simplify right side
67,510.13x = 9,456,043,029.79 - Step 5: Solve for x
x = 9,456,043,029.79/67,510.13 - Step 6: Final answer
x = 140,068.52
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.