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Finding the Third Proportional to 90,656,937 and 194,249,295

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Solution

The third proportional to 90,656,937 and 194,249,295 is: 416,215,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,656,937 : 194,249,295 = 194,249,295 : x
  2. Step 2: Convert to fraction form
    90,656,937/194,249,295 = 194,249,295/x
  3. Step 3: Cross multiply
    90,656,937x = 194,249,295 × 194,249,295
  4. Step 4: Simplify right side
    90,656,937x = 37,732,788,607,997,024
  5. Step 5: Solve for x
    x = 37,732,788,607,997,024/90,656,937
  6. Step 6: Final answer
    x = 416,215,127.67

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.