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Finding the Third Proportional to 130,228,587 and 283,100,886

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Solution

The third proportional to 130,228,587 and 283,100,886 is: 615,426,409.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,228,587 : 283,100,886 = 283,100,886 : x
  2. Step 2: Convert to fraction form
    130,228,587/283,100,886 = 283,100,886/x
  3. Step 3: Cross multiply
    130,228,587x = 283,100,886 × 283,100,886
  4. Step 4: Simplify right side
    130,228,587x = 80,146,111,653,984,992
  5. Step 5: Solve for x
    x = 80,146,111,653,984,992/130,228,587
  6. Step 6: Final answer
    x = 615,426,409.06

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.