Finding the Third Proportional to 968,776 and 1,439,340
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Solution
The third proportional to 968,776 and 1,439,340 is: 2,138,471.26
Step by Step Solution
- Step 1: Write the proportion equation
968,776 : 1,439,340 = 1,439,340 : x - Step 2: Convert to fraction form
968,776/1,439,340 = 1,439,340/x - Step 3: Cross multiply
968,776x = 1,439,340 × 1,439,340 - Step 4: Simplify right side
968,776x = 2,071,699,635,600 - Step 5: Solve for x
x = 2,071,699,635,600/968,776 - Step 6: Final answer
x = 2,138,471.26
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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.