Finding the Third Proportional to 46,926,431 and 68,709,687
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Solution
The third proportional to 46,926,431 and 68,709,687 is: 100,604,733.56
Step by Step Solution
- Step 1: Write the proportion equation
46,926,431 : 68,709,687 = 68,709,687 : x - Step 2: Convert to fraction form
46,926,431/68,709,687 = 68,709,687/x - Step 3: Cross multiply
46,926,431x = 68,709,687 × 68,709,687 - Step 4: Simplify right side
46,926,431x = 4,721,021,087,637,969 - Step 5: Solve for x
x = 4,721,021,087,637,969/46,926,431 - Step 6: Final answer
x = 100,604,733.56
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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.