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Finding the Third Proportional to 113,655,548 and 245,498,305

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Solution

The third proportional to 113,655,548 and 245,498,305 is: 530,281,352.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,655,548 : 245,498,305 = 245,498,305 : x
  2. Step 2: Convert to fraction form
    113,655,548/245,498,305 = 245,498,305/x
  3. Step 3: Cross multiply
    113,655,548x = 245,498,305 × 245,498,305
  4. Step 4: Simplify right side
    113,655,548x = 60,269,417,757,873,024
  5. Step 5: Solve for x
    x = 60,269,417,757,873,024/113,655,548
  6. Step 6: Final answer
    x = 530,281,352.90

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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.