Finding the Third Proportional to 7,621,498,107 and 16,509,453,334
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Solution
The third proportional to 7,621,498,107 and 16,509,453,334 is: 35,762,266,887.82
Step by Step Solution
- Step 1: Write the proportion equation
7,621,498,107 : 16,509,453,334 = 16,509,453,334 : x - Step 2: Convert to fraction form
7,621,498,107/16,509,453,334 = 16,509,453,334/x - Step 3: Cross multiply
7,621,498,107x = 16,509,453,334 × 16,509,453,334 - Step 4: Simplify right side
7,621,498,107x = 272,562,049,387,523,702,784 - Step 5: Solve for x
x = 272,562,049,387,523,702,784/7,621,498,107 - Step 6: Final answer
x = 35,762,266,887.82
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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.