Finding the Third Proportional to 79,562,099 and 171,366,537
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Solution
The third proportional to 79,562,099 and 171,366,537 is: 369,101,498.99
Step by Step Solution
- Step 1: Write the proportion equation
79,562,099 : 171,366,537 = 171,366,537 : x - Step 2: Convert to fraction form
79,562,099/171,366,537 = 171,366,537/x - Step 3: Cross multiply
79,562,099x = 171,366,537 × 171,366,537 - Step 4: Simplify right side
79,562,099x = 29,366,490,003,372,368 - Step 5: Solve for x
x = 29,366,490,003,372,368/79,562,099 - Step 6: Final answer
x = 369,101,498.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.