Finding the Third Proportional to 647,046 and 1,405,869.75
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Solution
The third proportional to 647,046 and 1,405,869.75 is: 3,054,604.70
Step by Step Solution
- Step 1: Write the proportion equation
647,046 : 1,405,869.75 = 1,405,869.75 : x - Step 2: Convert to fraction form
647,046/1,405,869.75 = 1,405,869.75/x - Step 3: Cross multiply
647,046x = 1,405,869.75 × 1,405,869.75 - Step 4: Simplify right side
647,046x = 1,976,469,753,965.06 - Step 5: Solve for x
x = 1,976,469,753,965.06/647,046 - Step 6: Final answer
x = 3,054,604.70
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.