Finding the Third Proportional to 112,681,206 and 246,964,140
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Solution
The third proportional to 112,681,206 and 246,964,140 is: 541,272,929.28
Step by Step Solution
- Step 1: Write the proportion equation
112,681,206 : 246,964,140 = 246,964,140 : x - Step 2: Convert to fraction form
112,681,206/246,964,140 = 246,964,140/x - Step 3: Cross multiply
112,681,206x = 246,964,140 × 246,964,140 - Step 4: Simplify right side
112,681,206x = 60,991,286,445,939,600 - Step 5: Solve for x
x = 60,991,286,445,939,600/112,681,206 - Step 6: Final answer
x = 541,272,929.28
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.