Finding the Third Proportional to 107,733,465 and 167,157,911
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Solution
The third proportional to 107,733,465 and 167,157,911 is: 259,360,145.99
Step by Step Solution
- Step 1: Write the proportion equation
107,733,465 : 167,157,911 = 167,157,911 : x - Step 2: Convert to fraction form
107,733,465/167,157,911 = 167,157,911/x - Step 3: Cross multiply
107,733,465x = 167,157,911 × 167,157,911 - Step 4: Simplify right side
107,733,465x = 27,941,767,209,883,920 - Step 5: Solve for x
x = 27,941,767,209,883,920/107,733,465 - Step 6: Final answer
x = 259,360,145.99
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.