Finding the Third Proportional to 271,673,637.75 and 423,652,974.75
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Solution
The third proportional to 271,673,637.75 and 423,652,974.75 is: 660,652,408.17
Step by Step Solution
- Step 1: Write the proportion equation
271,673,637.75 : 423,652,974.75 = 423,652,974.75 : x - Step 2: Convert to fraction form
271,673,637.75/423,652,974.75 = 423,652,974.75/x - Step 3: Cross multiply
271,673,637.75x = 423,652,974.75 × 423,652,974.75 - Step 4: Simplify right side
271,673,637.75x = 179,481,843,014,524,128 - Step 5: Solve for x
x = 179,481,843,014,524,128/271,673,637.75 - Step 6: Final answer
x = 660,652,408.17
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.