Finding the Third Proportional to 75,930 and 109,362
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Solution
The third proportional to 75,930 and 109,362 is: 157,514.12
Step by Step Solution
- Step 1: Write the proportion equation
75,930 : 109,362 = 109,362 : x - Step 2: Convert to fraction form
75,930/109,362 = 109,362/x - Step 3: Cross multiply
75,930x = 109,362 × 109,362 - Step 4: Simplify right side
75,930x = 11,960,047,044 - Step 5: Solve for x
x = 11,960,047,044/75,930 - Step 6: Final answer
x = 157,514.12
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.