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Finding the Third Proportional to 93,956,256 and 143,742,330

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Solution

The third proportional to 93,956,256 and 143,742,330 is: 219,909,331.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,956,256 : 143,742,330 = 143,742,330 : x
  2. Step 2: Convert to fraction form
    93,956,256/143,742,330 = 143,742,330/x
  3. Step 3: Cross multiply
    93,956,256x = 143,742,330 × 143,742,330
  4. Step 4: Simplify right side
    93,956,256x = 20,661,857,433,828,900
  5. Step 5: Solve for x
    x = 20,661,857,433,828,900/93,956,256
  6. Step 6: Final answer
    x = 219,909,331.36

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.