Finding the Third Proportional to 134,264,972 and 207,328,608
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Solution
The third proportional to 134,264,972 and 207,328,608 is: 320,151,645.32
Step by Step Solution
- Step 1: Write the proportion equation
134,264,972 : 207,328,608 = 207,328,608 : x - Step 2: Convert to fraction form
134,264,972/207,328,608 = 207,328,608/x - Step 3: Cross multiply
134,264,972x = 207,328,608 × 207,328,608 - Step 4: Simplify right side
134,264,972x = 42,985,151,695,217,664 - Step 5: Solve for x
x = 42,985,151,695,217,664/134,264,972 - Step 6: Final answer
x = 320,151,645.32
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.