Finding the Third Proportional to 102,764,943 and 221,572,146.09
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Solution
The third proportional to 102,764,943 and 221,572,146.09 is: 477,733,111.03
Step by Step Solution
- Step 1: Write the proportion equation
102,764,943 : 221,572,146.09 = 221,572,146.09 : x - Step 2: Convert to fraction form
102,764,943/221,572,146.09 = 221,572,146.09/x - Step 3: Cross multiply
102,764,943x = 221,572,146.09 × 221,572,146.09 - Step 4: Simplify right side
102,764,943x = 49,094,215,924,590,096 - Step 5: Solve for x
x = 49,094,215,924,590,096/102,764,943 - Step 6: Final answer
x = 477,733,111.03
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.