Finding the Third Proportional to 947,608 and 2,072,364
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Solution
The third proportional to 947,608 and 2,072,364 is: 4,532,140.45
Step by Step Solution
- Step 1: Write the proportion equation
947,608 : 2,072,364 = 2,072,364 : x - Step 2: Convert to fraction form
947,608/2,072,364 = 2,072,364/x - Step 3: Cross multiply
947,608x = 2,072,364 × 2,072,364 - Step 4: Simplify right side
947,608x = 4,294,692,548,496 - Step 5: Solve for x
x = 4,294,692,548,496/947,608 - Step 6: Final answer
x = 4,532,140.45
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.