Finding the Third Proportional to 18,169,582.25 and 27,927,899.75
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Solution
The third proportional to 18,169,582.25 and 27,927,899.75 is: 42,927,106.07
Step by Step Solution
- Step 1: Write the proportion equation
18,169,582.25 : 27,927,899.75 = 27,927,899.75 : x - Step 2: Convert to fraction form
18,169,582.25/27,927,899.75 = 27,927,899.75/x - Step 3: Cross multiply
18,169,582.25x = 27,927,899.75 × 27,927,899.75 - Step 4: Simplify right side
18,169,582.25x = 779,967,584,446,050 - Step 5: Solve for x
x = 779,967,584,446,050/18,169,582.25 - Step 6: Final answer
x = 42,927,106.07
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.