Finding the Third Proportional to 6,965,718 and 14,774,270
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Solution
The third proportional to 6,965,718 and 14,774,270 is: 31,336,188.75
Step by Step Solution
- Step 1: Write the proportion equation
6,965,718 : 14,774,270 = 14,774,270 : x - Step 2: Convert to fraction form
6,965,718/14,774,270 = 14,774,270/x - Step 3: Cross multiply
6,965,718x = 14,774,270 × 14,774,270 - Step 4: Simplify right side
6,965,718x = 218,279,054,032,900 - Step 5: Solve for x
x = 218,279,054,032,900/6,965,718 - Step 6: Final answer
x = 31,336,188.75
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.