Finding the Third Proportional to 945,840 and 2,075,628
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Solution
The third proportional to 945,840 and 2,075,628 is: 4,554,926.41
Step by Step Solution
- Step 1: Write the proportion equation
945,840 : 2,075,628 = 2,075,628 : x - Step 2: Convert to fraction form
945,840/2,075,628 = 2,075,628/x - Step 3: Cross multiply
945,840x = 2,075,628 × 2,075,628 - Step 4: Simplify right side
945,840x = 4,308,231,594,384 - Step 5: Solve for x
x = 4,308,231,594,384/945,840 - Step 6: Final answer
x = 4,554,926.41
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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.