Finding the Third Proportional to 103,518,901.13 and 221,579,529.75
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Solution
The third proportional to 103,518,901.13 and 221,579,529.75 is: 474,285,251.01
Step by Step Solution
- Step 1: Write the proportion equation
103,518,901.13 : 221,579,529.75 = 221,579,529.75 : x - Step 2: Convert to fraction form
103,518,901.13/221,579,529.75 = 221,579,529.75/x - Step 3: Cross multiply
103,518,901.13x = 221,579,529.75 × 221,579,529.75 - Step 4: Simplify right side
103,518,901.13x = 49,097,488,004,231,136 - Step 5: Solve for x
x = 49,097,488,004,231,136/103,518,901.13 - Step 6: Final answer
x = 474,285,251.01
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.