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Finding the Third Proportional to 633,929,317.50 and 1,373,385,030

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Solution

The third proportional to 633,929,317.50 and 1,373,385,030 is: 2,975,389,193.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,929,317.50 : 1,373,385,030 = 1,373,385,030 : x
  2. Step 2: Convert to fraction form
    633,929,317.50/1,373,385,030 = 1,373,385,030/x
  3. Step 3: Cross multiply
    633,929,317.50x = 1,373,385,030 × 1,373,385,030
  4. Step 4: Simplify right side
    633,929,317.50x = 1,886,186,440,628,100,864
  5. Step 5: Solve for x
    x = 1,886,186,440,628,100,864/633,929,317.50
  6. Step 6: Final answer
    x = 2,975,389,193.34

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Why These Related Problems?

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