Finding the Third Proportional to 7,130,166 and 15,396,564
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Solution
The third proportional to 7,130,166 and 15,396,564 is: 33,246,656.95
Step by Step Solution
- Step 1: Write the proportion equation
7,130,166 : 15,396,564 = 15,396,564 : x - Step 2: Convert to fraction form
7,130,166/15,396,564 = 15,396,564/x - Step 3: Cross multiply
7,130,166x = 15,396,564 × 15,396,564 - Step 4: Simplify right side
7,130,166x = 237,054,183,006,096 - Step 5: Solve for x
x = 237,054,183,006,096/7,130,166 - Step 6: Final answer
x = 33,246,656.95
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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.