Finding the Third Proportional to 838,271 and 1,327,948
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Solution
The third proportional to 838,271 and 1,327,948 is: 2,103,670.40
Step by Step Solution
- Step 1: Write the proportion equation
838,271 : 1,327,948 = 1,327,948 : x - Step 2: Convert to fraction form
838,271/1,327,948 = 1,327,948/x - Step 3: Cross multiply
838,271x = 1,327,948 × 1,327,948 - Step 4: Simplify right side
838,271x = 1,763,445,890,704 - Step 5: Solve for x
x = 1,763,445,890,704/838,271 - Step 6: Final answer
x = 2,103,670.40
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.