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Finding the Third Proportional to 70,533,614.50 and 108,943,366

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Solution

The third proportional to 70,533,614.50 and 108,943,366 is: 168,269,513.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,533,614.50 : 108,943,366 = 108,943,366 : x
  2. Step 2: Convert to fraction form
    70,533,614.50/108,943,366 = 108,943,366/x
  3. Step 3: Cross multiply
    70,533,614.50x = 108,943,366 × 108,943,366
  4. Step 4: Simplify right side
    70,533,614.50x = 11,868,656,995,409,956
  5. Step 5: Solve for x
    x = 11,868,656,995,409,956/70,533,614.50
  6. Step 6: Final answer
    x = 168,269,513.47

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.