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Finding the Third Proportional to 124,791,706 and 194,742,222

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Solution

The third proportional to 124,791,706 and 194,742,222 is: 303,902,673.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,791,706 : 194,742,222 = 194,742,222 : x
  2. Step 2: Convert to fraction form
    124,791,706/194,742,222 = 194,742,222/x
  3. Step 3: Cross multiply
    124,791,706x = 194,742,222 × 194,742,222
  4. Step 4: Simplify right side
    124,791,706x = 37,924,533,029,497,280
  5. Step 5: Solve for x
    x = 37,924,533,029,497,280/124,791,706
  6. Step 6: Final answer
    x = 303,902,673.06

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.