Finding the Third Proportional to 561,461.63 and 1,217,507.63
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Solution
The third proportional to 561,461.63 and 1,217,507.63 is: 2,640,117.78
Step by Step Solution
- Step 1: Write the proportion equation
561,461.63 : 1,217,507.63 = 1,217,507.63 : x - Step 2: Convert to fraction form
561,461.63/1,217,507.63 = 1,217,507.63/x - Step 3: Cross multiply
561,461.63x = 1,217,507.63 × 1,217,507.63 - Step 4: Simplify right side
561,461.63x = 1,482,324,816,933.14 - Step 5: Solve for x
x = 1,482,324,816,933.14/561,461.63 - Step 6: Final answer
x = 2,640,117.78
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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.