Finding the Third Proportional to 161,038.13 and 349,737.75
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Solution
The third proportional to 161,038.13 and 349,737.75 is: 759,549.91
Step by Step Solution
- Step 1: Write the proportion equation
161,038.13 : 349,737.75 = 349,737.75 : x - Step 2: Convert to fraction form
161,038.13/349,737.75 = 349,737.75/x - Step 3: Cross multiply
161,038.13x = 349,737.75 × 349,737.75 - Step 4: Simplify right side
161,038.13x = 122,316,493,775.06 - Step 5: Solve for x
x = 122,316,493,775.06/161,038.13 - Step 6: Final answer
x = 759,549.91
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.