Finding the Third Proportional to 103,622,739.75 and 214,582,135.50
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Solution
The third proportional to 103,622,739.75 and 214,582,135.50 is: 444,357,030.00
Step by Step Solution
- Step 1: Write the proportion equation
103,622,739.75 : 214,582,135.50 = 214,582,135.50 : x - Step 2: Convert to fraction form
103,622,739.75/214,582,135.50 = 214,582,135.50/x - Step 3: Cross multiply
103,622,739.75x = 214,582,135.50 × 214,582,135.50 - Step 4: Simplify right side
103,622,739.75x = 46,045,492,875,740,360 - Step 5: Solve for x
x = 46,045,492,875,740,360/103,622,739.75 - Step 6: Final answer
x = 444,357,030.00
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.