Finding the Third Proportional to 99,525,374,257 and 219,337,189,931
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Solution
The third proportional to 99,525,374,257 and 219,337,189,931 is: 483,382,285,632.99
Step by Step Solution
- Step 1: Write the proportion equation
99,525,374,257 : 219,337,189,931 = 219,337,189,931 : x - Step 2: Convert to fraction form
99,525,374,257/219,337,189,931 = 219,337,189,931/x - Step 3: Cross multiply
99,525,374,257x = 219,337,189,931 × 219,337,189,931 - Step 4: Simplify right side
99,525,374,257x = 48,108,802,886,827,564,335,104 - Step 5: Solve for x
x = 48,108,802,886,827,564,335,104/99,525,374,257 - Step 6: Final answer
x = 483,382,285,632.99
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.