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Finding the Third Proportional to 69,445,237 and 102,249,246

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Solution

The third proportional to 69,445,237 and 102,249,246 is: 150,548,961.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,445,237 : 102,249,246 = 102,249,246 : x
  2. Step 2: Convert to fraction form
    69,445,237/102,249,246 = 102,249,246/x
  3. Step 3: Cross multiply
    69,445,237x = 102,249,246 × 102,249,246
  4. Step 4: Simplify right side
    69,445,237x = 10,454,908,307,568,516
  5. Step 5: Solve for x
    x = 10,454,908,307,568,516/69,445,237
  6. Step 6: Final answer
    x = 150,548,961.44

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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.