Finding the Third Proportional to 969,388 and 2,070,729
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Solution
The third proportional to 969,388 and 2,070,729 is: 4,423,325.43
Step by Step Solution
- Step 1: Write the proportion equation
969,388 : 2,070,729 = 2,070,729 : x - Step 2: Convert to fraction form
969,388/2,070,729 = 2,070,729/x - Step 3: Cross multiply
969,388x = 2,070,729 × 2,070,729 - Step 4: Simplify right side
969,388x = 4,287,918,591,441 - Step 5: Solve for x
x = 4,287,918,591,441/969,388 - Step 6: Final answer
x = 4,423,325.43
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.