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Finding the Third Proportional to 476,390,706 and 1,031,923,920

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Solution

The third proportional to 476,390,706 and 1,031,923,920 is: 2,235,280,754.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,390,706 : 1,031,923,920 = 1,031,923,920 : x
  2. Step 2: Convert to fraction form
    476,390,706/1,031,923,920 = 1,031,923,920/x
  3. Step 3: Cross multiply
    476,390,706x = 1,031,923,920 × 1,031,923,920
  4. Step 4: Simplify right side
    476,390,706x = 1,064,866,976,668,166,400
  5. Step 5: Solve for x
    x = 1,064,866,976,668,166,400/476,390,706
  6. Step 6: Final answer
    x = 2,235,280,754.34

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.