Finding the Third Proportional to 7,579,185.19 and 11,649,875.63
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Solution
The third proportional to 7,579,185.19 and 11,649,875.63 is: 17,906,885.60
Step by Step Solution
- Step 1: Write the proportion equation
7,579,185.19 : 11,649,875.63 = 11,649,875.63 : x - Step 2: Convert to fraction form
7,579,185.19/11,649,875.63 = 11,649,875.63/x - Step 3: Cross multiply
7,579,185.19x = 11,649,875.63 × 11,649,875.63 - Step 4: Simplify right side
7,579,185.19x = 135,719,602,077,969.14 - Step 5: Solve for x
x = 135,719,602,077,969.14/7,579,185.19 - Step 6: Final answer
x = 17,906,885.60
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.