Finding the Third Proportional to 38,767,167 and 84,575,988
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Solution
The third proportional to 38,767,167 and 84,575,988 is: 184,514,327.45
Step by Step Solution
- Step 1: Write the proportion equation
38,767,167 : 84,575,988 = 84,575,988 : x - Step 2: Convert to fraction form
38,767,167/84,575,988 = 84,575,988/x - Step 3: Cross multiply
38,767,167x = 84,575,988 × 84,575,988 - Step 4: Simplify right side
38,767,167x = 7,153,097,746,176,144 - Step 5: Solve for x
x = 7,153,097,746,176,144/38,767,167 - Step 6: Final answer
x = 184,514,327.45
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.