Finding the Third Proportional to 293,856 and 436,464
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Solution
The third proportional to 293,856 and 436,464 is: 648,279.51
Step by Step Solution
- Step 1: Write the proportion equation
293,856 : 436,464 = 436,464 : x - Step 2: Convert to fraction form
293,856/436,464 = 436,464/x - Step 3: Cross multiply
293,856x = 436,464 × 436,464 - Step 4: Simplify right side
293,856x = 190,500,823,296 - Step 5: Solve for x
x = 190,500,823,296/293,856 - Step 6: Final answer
x = 648,279.51
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.