Finding the Third Proportional to 428,164.50 and 932,610
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Solution
The third proportional to 428,164.50 and 932,610 is: 2,031,372.08
Step by Step Solution
- Step 1: Write the proportion equation
428,164.50 : 932,610 = 932,610 : x - Step 2: Convert to fraction form
428,164.50/932,610 = 932,610/x - Step 3: Cross multiply
428,164.50x = 932,610 × 932,610 - Step 4: Simplify right side
428,164.50x = 869,761,412,100 - Step 5: Solve for x
x = 869,761,412,100/428,164.50 - Step 6: Final answer
x = 2,031,372.08
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.