Finding the Third Proportional to 103,663,430 and 226,852,400
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Solution
The third proportional to 103,663,430 and 226,852,400 is: 496,433,615.84
Step by Step Solution
- Step 1: Write the proportion equation
103,663,430 : 226,852,400 = 226,852,400 : x - Step 2: Convert to fraction form
103,663,430/226,852,400 = 226,852,400/x - Step 3: Cross multiply
103,663,430x = 226,852,400 × 226,852,400 - Step 4: Simplify right side
103,663,430x = 51,462,011,385,760,000 - Step 5: Solve for x
x = 51,462,011,385,760,000/103,663,430 - Step 6: Final answer
x = 496,433,615.84
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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.