Finding the Third Proportional to 7,634,348 and 15,800,138
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Solution
The third proportional to 7,634,348 and 15,800,138 is: 32,700,154.72
Step by Step Solution
- Step 1: Write the proportion equation
7,634,348 : 15,800,138 = 15,800,138 : x - Step 2: Convert to fraction form
7,634,348/15,800,138 = 15,800,138/x - Step 3: Cross multiply
7,634,348x = 15,800,138 × 15,800,138 - Step 4: Simplify right side
7,634,348x = 249,644,360,819,044 - Step 5: Solve for x
x = 249,644,360,819,044/7,634,348 - Step 6: Final answer
x = 32,700,154.72
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.