Finding the Third Proportional to 47,617,021 and 69,588,195
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Solution
The third proportional to 47,617,021 and 69,588,195 is: 101,697,182.68
Step by Step Solution
- Step 1: Write the proportion equation
47,617,021 : 69,588,195 = 69,588,195 : x - Step 2: Convert to fraction form
47,617,021/69,588,195 = 69,588,195/x - Step 3: Cross multiply
47,617,021x = 69,588,195 × 69,588,195 - Step 4: Simplify right side
47,617,021x = 4,842,516,883,358,025 - Step 5: Solve for x
x = 4,842,516,883,358,025/47,617,021 - Step 6: Final answer
x = 101,697,182.68
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.