Finding the Third Proportional to 651,920 and 1,443,808
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Solution
The third proportional to 651,920 and 1,443,808 is: 3,197,603.30
Step by Step Solution
- Step 1: Write the proportion equation
651,920 : 1,443,808 = 1,443,808 : x - Step 2: Convert to fraction form
651,920/1,443,808 = 1,443,808/x - Step 3: Cross multiply
651,920x = 1,443,808 × 1,443,808 - Step 4: Simplify right side
651,920x = 2,084,581,540,864 - Step 5: Solve for x
x = 2,084,581,540,864/651,920 - Step 6: Final answer
x = 3,197,603.30
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.