Finding the Third Proportional to 5,084,053.59 and 7,855,058.53
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Solution
The third proportional to 5,084,053.59 and 7,855,058.53 is: 12,136,367.84
Step by Step Solution
- Step 1: Write the proportion equation
5,084,053.59 : 7,855,058.53 = 7,855,058.53 : x - Step 2: Convert to fraction form
5,084,053.59/7,855,058.53 = 7,855,058.53/x - Step 3: Cross multiply
5,084,053.59x = 7,855,058.53 × 7,855,058.53 - Step 4: Simplify right side
5,084,053.59x = 61,701,944,529,363.41 - Step 5: Solve for x
x = 61,701,944,529,363.41/5,084,053.59 - Step 6: Final answer
x = 12,136,367.84
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.