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Finding the Third Proportional to 111,249,895.50 and 163,659,207.38

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Solution

The third proportional to 111,249,895.50 and 163,659,207.38 is: 240,758,303.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,249,895.50 : 163,659,207.38 = 163,659,207.38 : x
  2. Step 2: Convert to fraction form
    111,249,895.50/163,659,207.38 = 163,659,207.38/x
  3. Step 3: Cross multiply
    111,249,895.50x = 163,659,207.38 × 163,659,207.38
  4. Step 4: Simplify right side
    111,249,895.50x = 26,784,336,158,613,256
  5. Step 5: Solve for x
    x = 26,784,336,158,613,256/111,249,895.50
  6. Step 6: Final answer
    x = 240,758,303.98

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.