Finding the Third Proportional to 7,105,130 and 15,416,224
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Solution
The third proportional to 7,105,130 and 15,416,224 is: 33,449,066.02
Step by Step Solution
- Step 1: Write the proportion equation
7,105,130 : 15,416,224 = 15,416,224 : x - Step 2: Convert to fraction form
7,105,130/15,416,224 = 15,416,224/x - Step 3: Cross multiply
7,105,130x = 15,416,224 × 15,416,224 - Step 4: Simplify right side
7,105,130x = 237,659,962,418,176 - Step 5: Solve for x
x = 237,659,962,418,176/7,105,130 - Step 6: Final answer
x = 33,449,066.02
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.