Finding the Third Proportional to 561,313.13 and 1,230,261.75
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Solution
The third proportional to 561,313.13 and 1,230,261.75 is: 2,696,434.32
Step by Step Solution
- Step 1: Write the proportion equation
561,313.13 : 1,230,261.75 = 1,230,261.75 : x - Step 2: Convert to fraction form
561,313.13/1,230,261.75 = 1,230,261.75/x - Step 3: Cross multiply
561,313.13x = 1,230,261.75 × 1,230,261.75 - Step 4: Simplify right side
561,313.13x = 1,513,543,973,513.06 - Step 5: Solve for x
x = 1,513,543,973,513.06/561,313.13 - Step 6: Final answer
x = 2,696,434.32
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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.