Finding the Third Proportional to 947,138 and 2,029,060
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Solution
The third proportional to 947,138 and 2,029,060 is: 4,346,868.65
Step by Step Solution
- Step 1: Write the proportion equation
947,138 : 2,029,060 = 2,029,060 : x - Step 2: Convert to fraction form
947,138/2,029,060 = 2,029,060/x - Step 3: Cross multiply
947,138x = 2,029,060 × 2,029,060 - Step 4: Simplify right side
947,138x = 4,117,084,483,600 - Step 5: Solve for x
x = 4,117,084,483,600/947,138 - Step 6: Final answer
x = 4,346,868.65
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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.