Finding the Third Proportional to 9,950,963.06 and 21,285,282.09
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Solution
The third proportional to 9,950,963.06 and 21,285,282.09 is: 45,529,586.53
Step by Step Solution
- Step 1: Write the proportion equation
9,950,963.06 : 21,285,282.09 = 21,285,282.09 : x - Step 2: Convert to fraction form
9,950,963.06/21,285,282.09 = 21,285,282.09/x - Step 3: Cross multiply
9,950,963.06x = 21,285,282.09 × 21,285,282.09 - Step 4: Simplify right side
9,950,963.06x = 453,063,233,810,514.38 - Step 5: Solve for x
x = 453,063,233,810,514.38/9,950,963.06 - Step 6: Final answer
x = 45,529,586.53
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1.5x scale
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.