Finding the Third Proportional to 149,133,044 and 324,080,421
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Solution
The third proportional to 149,133,044 and 324,080,421 is: 704,257,865.72
Step by Step Solution
- Step 1: Write the proportion equation
149,133,044 : 324,080,421 = 324,080,421 : x - Step 2: Convert to fraction form
149,133,044/324,080,421 = 324,080,421/x - Step 3: Cross multiply
149,133,044x = 324,080,421 × 324,080,421 - Step 4: Simplify right side
149,133,044x = 105,028,119,275,537,248 - Step 5: Solve for x
x = 105,028,119,275,537,248/149,133,044 - Step 6: Final answer
x = 704,257,865.72
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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.