Finding the Third Proportional to 978,704 and 1,497,308
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Solution
The third proportional to 978,704 and 1,497,308 is: 2,290,714.30
Step by Step Solution
- Step 1: Write the proportion equation
978,704 : 1,497,308 = 1,497,308 : x - Step 2: Convert to fraction form
978,704/1,497,308 = 1,497,308/x - Step 3: Cross multiply
978,704x = 1,497,308 × 1,497,308 - Step 4: Simplify right side
978,704x = 2,241,931,246,864 - Step 5: Solve for x
x = 2,241,931,246,864/978,704 - Step 6: Final answer
x = 2,290,714.30
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.