Finding the Third Proportional to 3,473,467 and 5,246,497
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Solution
The third proportional to 3,473,467 and 5,246,497 is: 7,924,569.54
Step by Step Solution
- Step 1: Write the proportion equation
3,473,467 : 5,246,497 = 5,246,497 : x - Step 2: Convert to fraction form
3,473,467/5,246,497 = 5,246,497/x - Step 3: Cross multiply
3,473,467x = 5,246,497 × 5,246,497 - Step 4: Simplify right side
3,473,467x = 27,525,730,771,009 - Step 5: Solve for x
x = 27,525,730,771,009/3,473,467 - Step 6: Final answer
x = 7,924,569.54
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.