Finding the Third Proportional to 21,287,555.16 and 46,605,202.03
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Solution
The third proportional to 21,287,555.16 and 46,605,202.03 is: 102,033,551.55
Step by Step Solution
- Step 1: Write the proportion equation
21,287,555.16 : 46,605,202.03 = 46,605,202.03 : x - Step 2: Convert to fraction form
21,287,555.16/46,605,202.03 = 46,605,202.03/x - Step 3: Cross multiply
21,287,555.16x = 46,605,202.03 × 46,605,202.03 - Step 4: Simplify right side
21,287,555.16x = 2,172,044,856,373,629.25 - Step 5: Solve for x
x = 2,172,044,856,373,629.25/21,287,555.16 - Step 6: Final answer
x = 102,033,551.55
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.