Finding the Third Proportional to 292,272.05 and 448,659.63
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Solution
The third proportional to 292,272.05 and 448,659.63 is: 688,726.37
Step by Step Solution
- Step 1: Write the proportion equation
292,272.05 : 448,659.63 = 448,659.63 : x - Step 2: Convert to fraction form
292,272.05/448,659.63 = 448,659.63/x - Step 3: Cross multiply
292,272.05x = 448,659.63 × 448,659.63 - Step 4: Simplify right side
292,272.05x = 201,295,466,115.45 - Step 5: Solve for x
x = 201,295,466,115.45/292,272.05 - Step 6: Final answer
x = 688,726.37
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.