Finding the Third Proportional to 473,746.63 and 728,917.63
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Solution
The third proportional to 473,746.63 and 728,917.63 is: 1,121,529.69
Step by Step Solution
- Step 1: Write the proportion equation
473,746.63 : 728,917.63 = 728,917.63 : x - Step 2: Convert to fraction form
473,746.63/728,917.63 = 728,917.63/x - Step 3: Cross multiply
473,746.63x = 728,917.63 × 728,917.63 - Step 4: Simplify right side
473,746.63x = 531,320,904,035.64 - Step 5: Solve for x
x = 531,320,904,035.64/473,746.63 - Step 6: Final answer
x = 1,121,529.69
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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.