Finding the Third Proportional to 226,572,067 and 349,866,911
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Solution
The third proportional to 226,572,067 and 349,866,911 is: 540,255,720.99
Step by Step Solution
- Step 1: Write the proportion equation
226,572,067 : 349,866,911 = 349,866,911 : x - Step 2: Convert to fraction form
226,572,067/349,866,911 = 349,866,911/x - Step 3: Cross multiply
226,572,067x = 349,866,911 × 349,866,911 - Step 4: Simplify right side
226,572,067x = 122,406,855,412,681,920 - Step 5: Solve for x
x = 122,406,855,412,681,920/226,572,067 - Step 6: Final answer
x = 540,255,720.99
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.