Finding the Third Proportional to 633,412.13 and 1,319,243.63
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Solution
The third proportional to 633,412.13 and 1,319,243.63 is: 2,747,664.08
Step by Step Solution
- Step 1: Write the proportion equation
633,412.13 : 1,319,243.63 = 1,319,243.63 : x - Step 2: Convert to fraction form
633,412.13/1,319,243.63 = 1,319,243.63/x - Step 3: Cross multiply
633,412.13x = 1,319,243.63 × 1,319,243.63 - Step 4: Simplify right side
633,412.13x = 1,740,403,742,103.14 - Step 5: Solve for x
x = 1,740,403,742,103.14/633,412.13 - Step 6: Final answer
x = 2,747,664.08
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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.