Finding the Third Proportional to 978,084 and 2,073,924
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Solution
The third proportional to 978,084 and 2,073,924 is: 4,397,537.18
Step by Step Solution
- Step 1: Write the proportion equation
978,084 : 2,073,924 = 2,073,924 : x - Step 2: Convert to fraction form
978,084/2,073,924 = 2,073,924/x - Step 3: Cross multiply
978,084x = 2,073,924 × 2,073,924 - Step 4: Simplify right side
978,084x = 4,301,160,757,776 - Step 5: Solve for x
x = 4,301,160,757,776/978,084 - Step 6: Final answer
x = 4,397,537.18
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.