Finding the Third Proportional to 905,104 and 1,787,352
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Solution
The third proportional to 905,104 and 1,787,352 is: 3,529,569.17
Step by Step Solution
- Step 1: Write the proportion equation
905,104 : 1,787,352 = 1,787,352 : x - Step 2: Convert to fraction form
905,104/1,787,352 = 1,787,352/x - Step 3: Cross multiply
905,104x = 1,787,352 × 1,787,352 - Step 4: Simplify right side
905,104x = 3,194,627,171,904 - Step 5: Solve for x
x = 3,194,627,171,904/905,104 - Step 6: Final answer
x = 3,529,569.17
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.