Finding the Third Proportional to 6,615,888.75 and 14,331,133.13
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Solution
The third proportional to 6,615,888.75 and 14,331,133.13 is: 31,043,656.33
Step by Step Solution
- Step 1: Write the proportion equation
6,615,888.75 : 14,331,133.13 = 14,331,133.13 : x - Step 2: Convert to fraction form
6,615,888.75/14,331,133.13 = 14,331,133.13/x - Step 3: Cross multiply
6,615,888.75x = 14,331,133.13 × 14,331,133.13 - Step 4: Simplify right side
6,615,888.75x = 205,381,376,646,472.25 - Step 5: Solve for x
x = 205,381,376,646,472.25/6,615,888.75 - Step 6: Final answer
x = 31,043,656.33
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.