Finding the Third Proportional to 628,476 and 1,356,552
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Solution
The third proportional to 628,476 and 1,356,552 is: 2,928,088.47
Step by Step Solution
- Step 1: Write the proportion equation
628,476 : 1,356,552 = 1,356,552 : x - Step 2: Convert to fraction form
628,476/1,356,552 = 1,356,552/x - Step 3: Cross multiply
628,476x = 1,356,552 × 1,356,552 - Step 4: Simplify right side
628,476x = 1,840,233,328,704 - Step 5: Solve for x
x = 1,840,233,328,704/628,476 - Step 6: Final answer
x = 2,928,088.47
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.