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Finding the Third Proportional to 59,454,414 and 130,600,449

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Solution

The third proportional to 59,454,414 and 130,600,449 is: 286,883,279.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,454,414 : 130,600,449 = 130,600,449 : x
  2. Step 2: Convert to fraction form
    59,454,414/130,600,449 = 130,600,449/x
  3. Step 3: Cross multiply
    59,454,414x = 130,600,449 × 130,600,449
  4. Step 4: Simplify right side
    59,454,414x = 17,056,477,279,001,600
  5. Step 5: Solve for x
    x = 17,056,477,279,001,600/59,454,414
  6. Step 6: Final answer
    x = 286,883,279.67

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.