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Finding the Third Proportional to 4,069,553 and 6,298,461

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Solution

The third proportional to 4,069,553 and 6,298,461 is: 9,748,149.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,553 : 6,298,461 = 6,298,461 : x
  2. Step 2: Convert to fraction form
    4,069,553/6,298,461 = 6,298,461/x
  3. Step 3: Cross multiply
    4,069,553x = 6,298,461 × 6,298,461
  4. Step 4: Simplify right side
    4,069,553x = 39,670,610,968,521
  5. Step 5: Solve for x
    x = 39,670,610,968,521/4,069,553
  6. Step 6: Final answer
    x = 9,748,149.48

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.