Finding the Third Proportional to 18,169,515 and 27,927,841.50
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Solution
The third proportional to 18,169,515 and 27,927,841.50 is: 42,927,085.88
Step by Step Solution
- Step 1: Write the proportion equation
18,169,515 : 27,927,841.50 = 27,927,841.50 : x - Step 2: Convert to fraction form
18,169,515/27,927,841.50 = 27,927,841.50/x - Step 3: Cross multiply
18,169,515x = 27,927,841.50 × 27,927,841.50 - Step 4: Simplify right side
18,169,515x = 779,964,330,849,122.25 - Step 5: Solve for x
x = 779,964,330,849,122.25/18,169,515 - Step 6: Final answer
x = 42,927,085.88
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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.