Finding the Third Proportional to 8,774,468 and 13,559,998
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Solution
The third proportional to 8,774,468 and 13,559,998 is: 20,955,520.69
Step by Step Solution
- Step 1: Write the proportion equation
8,774,468 : 13,559,998 = 13,559,998 : x - Step 2: Convert to fraction form
8,774,468/13,559,998 = 13,559,998/x - Step 3: Cross multiply
8,774,468x = 13,559,998 × 13,559,998 - Step 4: Simplify right side
8,774,468x = 183,873,545,760,004 - Step 5: Solve for x
x = 183,873,545,760,004/8,774,468 - Step 6: Final answer
x = 20,955,520.69
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.