Finding the Third Proportional to 80,153,691 and 175,064,709
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Solution
The third proportional to 80,153,691 and 175,064,709 is: 382,361,085.99
Step by Step Solution
- Step 1: Write the proportion equation
80,153,691 : 175,064,709 = 175,064,709 : x - Step 2: Convert to fraction form
80,153,691/175,064,709 = 175,064,709/x - Step 3: Cross multiply
80,153,691x = 175,064,709 × 175,064,709 - Step 4: Simplify right side
80,153,691x = 30,647,652,337,254,680 - Step 5: Solve for x
x = 30,647,652,337,254,680/80,153,691 - Step 6: Final answer
x = 382,361,085.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.