Finding the Third Proportional to 7,911,609.50 and 16,242,637
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Solution
The third proportional to 7,911,609.50 and 16,242,637 is: 33,346,344.60
Step by Step Solution
- Step 1: Write the proportion equation
7,911,609.50 : 16,242,637 = 16,242,637 : x - Step 2: Convert to fraction form
7,911,609.50/16,242,637 = 16,242,637/x - Step 3: Cross multiply
7,911,609.50x = 16,242,637 × 16,242,637 - Step 4: Simplify right side
7,911,609.50x = 263,823,256,713,769 - Step 5: Solve for x
x = 263,823,256,713,769/7,911,609.50 - Step 6: Final answer
x = 33,346,344.60
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.