Finding the Third Proportional to 7,248,619.13 and 15,631,536.94
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Solution
The third proportional to 7,248,619.13 and 15,631,536.94 is: 33,709,171.75
Step by Step Solution
- Step 1: Write the proportion equation
7,248,619.13 : 15,631,536.94 = 15,631,536.94 : x - Step 2: Convert to fraction form
7,248,619.13/15,631,536.94 = 15,631,536.94/x - Step 3: Cross multiply
7,248,619.13x = 15,631,536.94 × 15,631,536.94 - Step 4: Simplify right side
7,248,619.13x = 244,344,947,028,426.88 - Step 5: Solve for x
x = 244,344,947,028,426.88/7,248,619.13 - Step 6: Final answer
x = 33,709,171.75
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.