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Finding the Third Proportional to 59,826,439 and 130,135,089

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Solution

The third proportional to 59,826,439 and 130,135,089 is: 283,071,191.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,826,439 : 130,135,089 = 130,135,089 : x
  2. Step 2: Convert to fraction form
    59,826,439/130,135,089 = 130,135,089/x
  3. Step 3: Cross multiply
    59,826,439x = 130,135,089 × 130,135,089
  4. Step 4: Simplify right side
    59,826,439x = 16,935,141,389,037,920
  5. Step 5: Solve for x
    x = 16,935,141,389,037,920/59,826,439
  6. Step 6: Final answer
    x = 283,071,191.80

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.