Finding the Third Proportional to 8,455,276.13 and 18,106,292.25
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Solution
The third proportional to 8,455,276.13 and 18,106,292.25 is: 38,773,165.32
Step by Step Solution
- Step 1: Write the proportion equation
8,455,276.13 : 18,106,292.25 = 18,106,292.25 : x - Step 2: Convert to fraction form
8,455,276.13/18,106,292.25 = 18,106,292.25/x - Step 3: Cross multiply
8,455,276.13x = 18,106,292.25 × 18,106,292.25 - Step 4: Simplify right side
8,455,276.13x = 327,837,819,042,410.06 - Step 5: Solve for x
x = 327,837,819,042,410.06/8,455,276.13 - Step 6: Final answer
x = 38,773,165.32
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.