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Finding the Third Proportional to 65,559,248 and 141,622,624

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Solution

The third proportional to 65,559,248 and 141,622,624 is: 305,936,511.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,559,248 : 141,622,624 = 141,622,624 : x
  2. Step 2: Convert to fraction form
    65,559,248/141,622,624 = 141,622,624/x
  3. Step 3: Cross multiply
    65,559,248x = 141,622,624 × 141,622,624
  4. Step 4: Simplify right side
    65,559,248x = 20,056,967,628,645,376
  5. Step 5: Solve for x
    x = 20,056,967,628,645,376/65,559,248
  6. Step 6: Final answer
    x = 305,936,511.48

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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.