Finding the Third Proportional to 291,203.63 and 622,889.63
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Solution
The third proportional to 291,203.63 and 622,889.63 is: 1,332,371.76
Step by Step Solution
- Step 1: Write the proportion equation
291,203.63 : 622,889.63 = 622,889.63 : x - Step 2: Convert to fraction form
291,203.63/622,889.63 = 622,889.63/x - Step 3: Cross multiply
291,203.63x = 622,889.63 × 622,889.63 - Step 4: Simplify right side
291,203.63x = 387,991,484,932.64 - Step 5: Solve for x
x = 387,991,484,932.64/291,203.63 - Step 6: Final answer
x = 1,332,371.76
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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.