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Finding the Third Proportional to 774,055,884 and 1,671,249,048

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Solution

The third proportional to 774,055,884 and 1,671,249,048 is: 3,608,361,409.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,055,884 : 1,671,249,048 = 1,671,249,048 : x
  2. Step 2: Convert to fraction form
    774,055,884/1,671,249,048 = 1,671,249,048/x
  3. Step 3: Cross multiply
    774,055,884x = 1,671,249,048 × 1,671,249,048
  4. Step 4: Simplify right side
    774,055,884x = 2,793,073,380,440,906,240
  5. Step 5: Solve for x
    x = 2,793,073,380,440,906,240/774,055,884
  6. Step 6: Final answer
    x = 3,608,361,409.27

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.