Finding the Third Proportional to 876,420.84 and 1,346,290.03
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Solution
The third proportional to 876,420.84 and 1,346,290.03 is: 2,068,066.80
Step by Step Solution
- Step 1: Write the proportion equation
876,420.84 : 1,346,290.03 = 1,346,290.03 : x - Step 2: Convert to fraction form
876,420.84/1,346,290.03 = 1,346,290.03/x - Step 3: Cross multiply
876,420.84x = 1,346,290.03 × 1,346,290.03 - Step 4: Simplify right side
876,420.84x = 1,812,496,848,243.13 - Step 5: Solve for x
x = 1,812,496,848,243.13/876,420.84 - Step 6: Final answer
x = 2,068,066.80
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.