Finding the Third Proportional to 782,470 and 1,714,384
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Solution
The third proportional to 782,470 and 1,714,384 is: 3,756,198.32
Step by Step Solution
- Step 1: Write the proportion equation
782,470 : 1,714,384 = 1,714,384 : x - Step 2: Convert to fraction form
782,470/1,714,384 = 1,714,384/x - Step 3: Cross multiply
782,470x = 1,714,384 × 1,714,384 - Step 4: Simplify right side
782,470x = 2,939,112,499,456 - Step 5: Solve for x
x = 2,939,112,499,456/782,470 - Step 6: Final answer
x = 3,756,198.32
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.