Finding the Third Proportional to 165,015,572.63 and 349,704,843.75
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Solution
The third proportional to 165,015,572.63 and 349,704,843.75 is: 741,102,647.45
Step by Step Solution
- Step 1: Write the proportion equation
165,015,572.63 : 349,704,843.75 = 349,704,843.75 : x - Step 2: Convert to fraction form
165,015,572.63/349,704,843.75 = 349,704,843.75/x - Step 3: Cross multiply
165,015,572.63x = 349,704,843.75 × 349,704,843.75 - Step 4: Simplify right side
165,015,572.63x = 122,293,477,742,211,920 - Step 5: Solve for x
x = 122,293,477,742,211,920/165,015,572.63 - Step 6: Final answer
x = 741,102,647.45
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.