Finding the Third Proportional to 19,312,460.44 and 27,070,372.13
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Solution
The third proportional to 19,312,460.44 and 27,070,372.13 is: 37,944,675.63
Step by Step Solution
- Step 1: Write the proportion equation
19,312,460.44 : 27,070,372.13 = 27,070,372.13 : x - Step 2: Convert to fraction form
19,312,460.44/27,070,372.13 = 27,070,372.13/x - Step 3: Cross multiply
19,312,460.44x = 27,070,372.13 × 27,070,372.13 - Step 4: Simplify right side
19,312,460.44x = 732,805,046,985,977 - Step 5: Solve for x
x = 732,805,046,985,977/19,312,460.44 - Step 6: Final answer
x = 37,944,675.63
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.