Home / 2,904,116,368.50-4,390,749,564.75

Finding the Third Proportional to 2,904,116,368.50 and 4,390,749,564.75

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Solution

The third proportional to 2,904,116,368.50 and 4,390,749,564.75 is: 6,638,398,498.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,116,368.50 : 4,390,749,564.75 = 4,390,749,564.75 : x
  2. Step 2: Convert to fraction form
    2,904,116,368.50/4,390,749,564.75 = 4,390,749,564.75/x
  3. Step 3: Cross multiply
    2,904,116,368.50x = 4,390,749,564.75 × 4,390,749,564.75
  4. Step 4: Simplify right side
    2,904,116,368.50x = 19,278,681,740,352,315,392
  5. Step 5: Solve for x
    x = 19,278,681,740,352,315,392/2,904,116,368.50
  6. Step 6: Final answer
    x = 6,638,398,498.58

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.