Finding the Third Proportional to 38,508,232 and 84,573,632
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Solution
The third proportional to 38,508,232 and 84,573,632 is: 185,744,679.99
Step by Step Solution
- Step 1: Write the proportion equation
38,508,232 : 84,573,632 = 84,573,632 : x - Step 2: Convert to fraction form
38,508,232/84,573,632 = 84,573,632/x - Step 3: Cross multiply
38,508,232x = 84,573,632 × 84,573,632 - Step 4: Simplify right side
38,508,232x = 7,152,699,229,671,424 - Step 5: Solve for x
x = 7,152,699,229,671,424/38,508,232 - Step 6: Final answer
x = 185,744,679.99
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.