Finding the Third Proportional to 963,354 and 2,117,400
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Solution
The third proportional to 963,354 and 2,117,400 is: 4,653,930.70
Step by Step Solution
- Step 1: Write the proportion equation
963,354 : 2,117,400 = 2,117,400 : x - Step 2: Convert to fraction form
963,354/2,117,400 = 2,117,400/x - Step 3: Cross multiply
963,354x = 2,117,400 × 2,117,400 - Step 4: Simplify right side
963,354x = 4,483,382,760,000 - Step 5: Solve for x
x = 4,483,382,760,000/963,354 - Step 6: Final answer
x = 4,653,930.70
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.