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Finding the Third Proportional to 3,440,303,396 and 5,312,539,854

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Solution

The third proportional to 3,440,303,396 and 5,312,539,854 is: 8,203,660,099.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,303,396 : 5,312,539,854 = 5,312,539,854 : x
  2. Step 2: Convert to fraction form
    3,440,303,396/5,312,539,854 = 5,312,539,854/x
  3. Step 3: Cross multiply
    3,440,303,396x = 5,312,539,854 × 5,312,539,854
  4. Step 4: Simplify right side
    3,440,303,396x = 28,223,079,700,338,339,840
  5. Step 5: Solve for x
    x = 28,223,079,700,338,339,840/3,440,303,396
  6. Step 6: Final answer
    x = 8,203,660,099.62

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.