Finding the Third Proportional to 77,563,401.75 and 115,246,263.75
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Solution
The third proportional to 77,563,401.75 and 115,246,263.75 is: 171,236,704.54
Step by Step Solution
- Step 1: Write the proportion equation
77,563,401.75 : 115,246,263.75 = 115,246,263.75 : x - Step 2: Convert to fraction form
77,563,401.75/115,246,263.75 = 115,246,263.75/x - Step 3: Cross multiply
77,563,401.75x = 115,246,263.75 × 115,246,263.75 - Step 4: Simplify right side
77,563,401.75x = 13,281,701,308,334,564 - Step 5: Solve for x
x = 13,281,701,308,334,564/77,563,401.75 - Step 6: Final answer
x = 171,236,704.54
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.