Finding the Third Proportional to 876,545 and 1,820,482
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Solution
The third proportional to 876,545 and 1,820,482 is: 3,780,929.34
Step by Step Solution
- Step 1: Write the proportion equation
876,545 : 1,820,482 = 1,820,482 : x - Step 2: Convert to fraction form
876,545/1,820,482 = 1,820,482/x - Step 3: Cross multiply
876,545x = 1,820,482 × 1,820,482 - Step 4: Simplify right side
876,545x = 3,314,154,712,324 - Step 5: Solve for x
x = 3,314,154,712,324/876,545 - Step 6: Final answer
x = 3,780,929.34
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.