Finding the Third Proportional to 38,148,006 and 81,750,444
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Solution
The third proportional to 38,148,006 and 81,750,444 is: 175,189,630.99
Step by Step Solution
- Step 1: Write the proportion equation
38,148,006 : 81,750,444 = 81,750,444 : x - Step 2: Convert to fraction form
38,148,006/81,750,444 = 81,750,444/x - Step 3: Cross multiply
38,148,006x = 81,750,444 × 81,750,444 - Step 4: Simplify right side
38,148,006x = 6,683,135,094,197,136 - Step 5: Solve for x
x = 6,683,135,094,197,136/38,148,006 - Step 6: Final answer
x = 175,189,630.99
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.