Finding the Third Proportional to 21,910,616 and 32,054,628
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Solution
The third proportional to 21,910,616 and 32,054,628 is: 46,895,038.29
Step by Step Solution
- Step 1: Write the proportion equation
21,910,616 : 32,054,628 = 32,054,628 : x - Step 2: Convert to fraction form
21,910,616/32,054,628 = 32,054,628/x - Step 3: Cross multiply
21,910,616x = 32,054,628 × 32,054,628 - Step 4: Simplify right side
21,910,616x = 1,027,499,176,218,384 - Step 5: Solve for x
x = 1,027,499,176,218,384/21,910,616 - Step 6: Final answer
x = 46,895,038.29
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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.