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Finding the Third Proportional to 3,312,347 and 4,985,100

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Solution

The third proportional to 3,312,347 and 4,985,100 is: 7,502,602.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,347 : 4,985,100 = 4,985,100 : x
  2. Step 2: Convert to fraction form
    3,312,347/4,985,100 = 4,985,100/x
  3. Step 3: Cross multiply
    3,312,347x = 4,985,100 × 4,985,100
  4. Step 4: Simplify right side
    3,312,347x = 24,851,222,010,000
  5. Step 5: Solve for x
    x = 24,851,222,010,000/3,312,347
  6. Step 6: Final answer
    x = 7,502,602.24

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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.