Finding the Third Proportional to 8,811,552 and 19,281,984
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Solution
The third proportional to 8,811,552 and 19,281,984 is: 42,194,031.99
Step by Step Solution
- Step 1: Write the proportion equation
8,811,552 : 19,281,984 = 19,281,984 : x - Step 2: Convert to fraction form
8,811,552/19,281,984 = 19,281,984/x - Step 3: Cross multiply
8,811,552x = 19,281,984 × 19,281,984 - Step 4: Simplify right side
8,811,552x = 371,794,906,976,256 - Step 5: Solve for x
x = 371,794,906,976,256/8,811,552 - Step 6: Final answer
x = 42,194,031.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.