Finding the Third Proportional to 77,853,266.44 and 165,769,466.63
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Solution
The third proportional to 77,853,266.44 and 165,769,466.63 is: 352,965,486.52
Step by Step Solution
- Step 1: Write the proportion equation
77,853,266.44 : 165,769,466.63 = 165,769,466.63 : x - Step 2: Convert to fraction form
77,853,266.44/165,769,466.63 = 165,769,466.63/x - Step 3: Cross multiply
77,853,266.44x = 165,769,466.63 × 165,769,466.63 - Step 4: Simplify right side
77,853,266.44x = 27,479,516,065,136,988 - Step 5: Solve for x
x = 27,479,516,065,136,988/77,853,266.44 - Step 6: Final answer
x = 352,965,486.52
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.