Finding the Third Proportional to 306,650.81 and 465,512.06
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Solution
The third proportional to 306,650.81 and 465,512.06 is: 706,671.80
Step by Step Solution
- Step 1: Write the proportion equation
306,650.81 : 465,512.06 = 465,512.06 : x - Step 2: Convert to fraction form
306,650.81/465,512.06 = 465,512.06/x - Step 3: Cross multiply
306,650.81x = 465,512.06 × 465,512.06 - Step 4: Simplify right side
306,650.81x = 216,701,480,333.00 - Step 5: Solve for x
x = 216,701,480,333.00/306,650.81 - Step 6: Final answer
x = 706,671.80
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.