Finding the Third Proportional to 938,162 and 2,048,368
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Solution
The third proportional to 938,162 and 2,048,368 is: 4,472,374.14
Step by Step Solution
- Step 1: Write the proportion equation
938,162 : 2,048,368 = 2,048,368 : x - Step 2: Convert to fraction form
938,162/2,048,368 = 2,048,368/x - Step 3: Cross multiply
938,162x = 2,048,368 × 2,048,368 - Step 4: Simplify right side
938,162x = 4,195,811,463,424 - Step 5: Solve for x
x = 4,195,811,463,424/938,162 - Step 6: Final answer
x = 4,472,374.14
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.