Finding the Third Proportional to 37,092,400 and 79,669,472
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Solution
The third proportional to 37,092,400 and 79,669,472 is: 171,119,279.66
Step by Step Solution
- Step 1: Write the proportion equation
37,092,400 : 79,669,472 = 79,669,472 : x - Step 2: Convert to fraction form
37,092,400/79,669,472 = 79,669,472/x - Step 3: Cross multiply
37,092,400x = 79,669,472 × 79,669,472 - Step 4: Simplify right side
37,092,400x = 6,347,224,768,758,784 - Step 5: Solve for x
x = 6,347,224,768,758,784/37,092,400 - Step 6: Final answer
x = 171,119,279.66
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.