Finding the Third Proportional to 666,834 and 1,460,154
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Solution
The third proportional to 666,834 and 1,460,154 is: 3,197,272.04
Step by Step Solution
- Step 1: Write the proportion equation
666,834 : 1,460,154 = 1,460,154 : x - Step 2: Convert to fraction form
666,834/1,460,154 = 1,460,154/x - Step 3: Cross multiply
666,834x = 1,460,154 × 1,460,154 - Step 4: Simplify right side
666,834x = 2,132,049,703,716 - Step 5: Solve for x
x = 2,132,049,703,716/666,834 - Step 6: Final answer
x = 3,197,272.04
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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.