Finding the Third Proportional to 19,736,946 and 29,605,419
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Solution
The third proportional to 19,736,946 and 29,605,419 is: 44,408,128.50
Step by Step Solution
- Step 1: Write the proportion equation
19,736,946 : 29,605,419 = 29,605,419 : x - Step 2: Convert to fraction form
19,736,946/29,605,419 = 29,605,419/x - Step 3: Cross multiply
19,736,946x = 29,605,419 × 29,605,419 - Step 4: Simplify right side
19,736,946x = 876,480,834,165,561 - Step 5: Solve for x
x = 876,480,834,165,561/19,736,946 - Step 6: Final answer
x = 44,408,128.50
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Similar ratio
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.