Finding the Third Proportional to 19,233,812 and 29,953,622
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Solution
The third proportional to 19,233,812 and 29,953,622 is: 46,648,031.65
Step by Step Solution
- Step 1: Write the proportion equation
19,233,812 : 29,953,622 = 29,953,622 : x - Step 2: Convert to fraction form
19,233,812/29,953,622 = 29,953,622/x - Step 3: Cross multiply
19,233,812x = 29,953,622 × 29,953,622 - Step 4: Simplify right side
19,233,812x = 897,219,470,918,884 - Step 5: Solve for x
x = 897,219,470,918,884/19,233,812 - Step 6: Final answer
x = 46,648,031.65
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.