Finding the Third Proportional to 841,430 and 1,811,164
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Solution
The third proportional to 841,430 and 1,811,164 is: 3,898,500.21
Step by Step Solution
- Step 1: Write the proportion equation
841,430 : 1,811,164 = 1,811,164 : x - Step 2: Convert to fraction form
841,430/1,811,164 = 1,811,164/x - Step 3: Cross multiply
841,430x = 1,811,164 × 1,811,164 - Step 4: Simplify right side
841,430x = 3,280,315,034,896 - Step 5: Solve for x
x = 3,280,315,034,896/841,430 - Step 6: Final answer
x = 3,898,500.21
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.