Finding the Third Proportional to 8,849,566.41 and 19,455,309
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Solution
The third proportional to 8,849,566.41 and 19,455,309 is: 42,771,479.52
Step by Step Solution
- Step 1: Write the proportion equation
8,849,566.41 : 19,455,309 = 19,455,309 : x - Step 2: Convert to fraction form
8,849,566.41/19,455,309 = 19,455,309/x - Step 3: Cross multiply
8,849,566.41x = 19,455,309 × 19,455,309 - Step 4: Simplify right side
8,849,566.41x = 378,509,048,285,481 - Step 5: Solve for x
x = 378,509,048,285,481/8,849,566.41 - Step 6: Final answer
x = 42,771,479.52
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.