Finding the Third Proportional to 841,108 and 1,868,840
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Solution
The third proportional to 841,108 and 1,868,840 is: 4,152,335.90
Step by Step Solution
- Step 1: Write the proportion equation
841,108 : 1,868,840 = 1,868,840 : x - Step 2: Convert to fraction form
841,108/1,868,840 = 1,868,840/x - Step 3: Cross multiply
841,108x = 1,868,840 × 1,868,840 - Step 4: Simplify right side
841,108x = 3,492,562,945,600 - Step 5: Solve for x
x = 3,492,562,945,600/841,108 - Step 6: Final answer
x = 4,152,335.90
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.