Finding the Third Proportional to 10,070,350 and 15,189,135
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Solution
The third proportional to 10,070,350 and 15,189,135 is: 22,909,811.68
Step by Step Solution
- Step 1: Write the proportion equation
10,070,350 : 15,189,135 = 15,189,135 : x - Step 2: Convert to fraction form
10,070,350/15,189,135 = 15,189,135/x - Step 3: Cross multiply
10,070,350x = 15,189,135 × 15,189,135 - Step 4: Simplify right side
10,070,350x = 230,709,822,048,225 - Step 5: Solve for x
x = 230,709,822,048,225/10,070,350 - Step 6: Final answer
x = 22,909,811.68
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.