Finding the Third Proportional to 177,632,742 and 266,449,095
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Solution
The third proportional to 177,632,742 and 266,449,095 is: 399,673,615.50
Step by Step Solution
- Step 1: Write the proportion equation
177,632,742 : 266,449,095 = 266,449,095 : x - Step 2: Convert to fraction form
177,632,742/266,449,095 = 266,449,095/x - Step 3: Cross multiply
177,632,742x = 266,449,095 × 266,449,095 - Step 4: Simplify right side
177,632,742x = 70,995,120,226,319,024 - Step 5: Solve for x
x = 70,995,120,226,319,024/177,632,742 - Step 6: Final answer
x = 399,673,615.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.