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Finding the Third Proportional to 35,452,549.50 and 77,116,755

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Solution

The third proportional to 35,452,549.50 and 77,116,755 is: 167,745,168.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,452,549.50 : 77,116,755 = 77,116,755 : x
  2. Step 2: Convert to fraction form
    35,452,549.50/77,116,755 = 77,116,755/x
  3. Step 3: Cross multiply
    35,452,549.50x = 77,116,755 × 77,116,755
  4. Step 4: Simplify right side
    35,452,549.50x = 5,946,993,901,730,025
  5. Step 5: Solve for x
    x = 5,946,993,901,730,025/35,452,549.50
  6. Step 6: Final answer
    x = 167,745,168.84

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.