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Finding the Third Proportional to 2,815,603,332 and 4,259,644,056

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Solution

The third proportional to 2,815,603,332 and 4,259,644,056 is: 6,444,291,096.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,603,332 : 4,259,644,056 = 4,259,644,056 : x
  2. Step 2: Convert to fraction form
    2,815,603,332/4,259,644,056 = 4,259,644,056/x
  3. Step 3: Cross multiply
    2,815,603,332x = 4,259,644,056 × 4,259,644,056
  4. Step 4: Simplify right side
    2,815,603,332x = 18,144,567,483,816,130,560
  5. Step 5: Solve for x
    x = 18,144,567,483,816,130,560/2,815,603,332
  6. Step 6: Final answer
    x = 6,444,291,096.55

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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.