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Finding the Third Proportional to 2,845,722 and 4,373,547

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Solution

The third proportional to 2,845,722 and 4,373,547 is: 6,721,638.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,722 : 4,373,547 = 4,373,547 : x
  2. Step 2: Convert to fraction form
    2,845,722/4,373,547 = 4,373,547/x
  3. Step 3: Cross multiply
    2,845,722x = 4,373,547 × 4,373,547
  4. Step 4: Simplify right side
    2,845,722x = 19,127,913,361,209
  5. Step 5: Solve for x
    x = 19,127,913,361,209/2,845,722
  6. Step 6: Final answer
    x = 6,721,638.08

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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.