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Finding the Third Proportional to 59,454,057 and 130,599,813

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Solution

The third proportional to 59,454,057 and 130,599,813 is: 286,882,208.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,454,057 : 130,599,813 = 130,599,813 : x
  2. Step 2: Convert to fraction form
    59,454,057/130,599,813 = 130,599,813/x
  3. Step 3: Cross multiply
    59,454,057x = 130,599,813 × 130,599,813
  4. Step 4: Simplify right side
    59,454,057x = 17,056,311,155,634,968
  5. Step 5: Solve for x
    x = 17,056,311,155,634,968/59,454,057
  6. Step 6: Final answer
    x = 286,882,208.15

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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.