Finding the Third Proportional to 368,840.25 and 555,845.63
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Solution
The third proportional to 368,840.25 and 555,845.63 is: 837,664.43
Step by Step Solution
- Step 1: Write the proportion equation
368,840.25 : 555,845.63 = 555,845.63 : x - Step 2: Convert to fraction form
368,840.25/555,845.63 = 555,845.63/x - Step 3: Cross multiply
368,840.25x = 555,845.63 × 555,845.63 - Step 4: Simplify right side
368,840.25x = 308,964,358,831.64 - Step 5: Solve for x
x = 308,964,358,831.64/368,840.25 - Step 6: Final answer
x = 837,664.43
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.