Finding the Third Proportional to 3,106,853 and 4,197,553
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Solution
The third proportional to 3,106,853 and 4,197,553 is: 5,671,157.02
Step by Step Solution
- Step 1: Write the proportion equation
3,106,853 : 4,197,553 = 4,197,553 : x - Step 2: Convert to fraction form
3,106,853/4,197,553 = 4,197,553/x - Step 3: Cross multiply
3,106,853x = 4,197,553 × 4,197,553 - Step 4: Simplify right side
3,106,853x = 17,619,451,187,809 - Step 5: Solve for x
x = 17,619,451,187,809/3,106,853 - Step 6: Final answer
x = 5,671,157.02
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.