Finding the Third Proportional to 165,313.13 and 245,539.13
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Solution
The third proportional to 165,313.13 and 245,539.13 is: 364,698.58
Step by Step Solution
- Step 1: Write the proportion equation
165,313.13 : 245,539.13 = 245,539.13 : x - Step 2: Convert to fraction form
165,313.13/245,539.13 = 245,539.13/x - Step 3: Cross multiply
165,313.13x = 245,539.13 × 245,539.13 - Step 4: Simplify right side
165,313.13x = 60,289,461,905.77 - Step 5: Solve for x
x = 60,289,461,905.77/165,313.13 - Step 6: Final answer
x = 364,698.58
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.