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Finding the Third Proportional to 60,351,468 and 130,349,832

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Solution

The third proportional to 60,351,468 and 130,349,832 is: 281,535,466.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,351,468 : 130,349,832 = 130,349,832 : x
  2. Step 2: Convert to fraction form
    60,351,468/130,349,832 = 130,349,832/x
  3. Step 3: Cross multiply
    60,351,468x = 130,349,832 × 130,349,832
  4. Step 4: Simplify right side
    60,351,468x = 16,991,078,702,428,224
  5. Step 5: Solve for x
    x = 16,991,078,702,428,224/60,351,468
  6. Step 6: Final answer
    x = 281,535,466.58

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.