Finding the Third Proportional to 61,571,270.25 and 133,859,660.63
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Solution
The third proportional to 61,571,270.25 and 133,859,660.63 is: 291,018,987.75
Step by Step Solution
- Step 1: Write the proportion equation
61,571,270.25 : 133,859,660.63 = 133,859,660.63 : x - Step 2: Convert to fraction form
61,571,270.25/133,859,660.63 = 133,859,660.63/x - Step 3: Cross multiply
61,571,270.25x = 133,859,660.63 × 133,859,660.63 - Step 4: Simplify right side
61,571,270.25x = 17,918,408,742,640,176 - Step 5: Solve for x
x = 17,918,408,742,640,176/61,571,270.25 - Step 6: Final answer
x = 291,018,987.75
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.