Finding the Third Proportional to 450,964.13 and 939,243.94
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Solution
The third proportional to 450,964.13 and 939,243.94 is: 1,956,206.99
Step by Step Solution
- Step 1: Write the proportion equation
450,964.13 : 939,243.94 = 939,243.94 : x - Step 2: Convert to fraction form
450,964.13/939,243.94 = 939,243.94/x - Step 3: Cross multiply
450,964.13x = 939,243.94 × 939,243.94 - Step 4: Simplify right side
450,964.13x = 882,179,174,130.50 - Step 5: Solve for x
x = 882,179,174,130.50/450,964.13 - Step 6: Final answer
x = 1,956,206.99
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.