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Finding the Third Proportional to 7,023,490 and 15,323,282

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Solution

The third proportional to 7,023,490 and 15,323,282 is: 33,431,096.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,490 : 15,323,282 = 15,323,282 : x
  2. Step 2: Convert to fraction form
    7,023,490/15,323,282 = 15,323,282/x
  3. Step 3: Cross multiply
    7,023,490x = 15,323,282 × 15,323,282
  4. Step 4: Simplify right side
    7,023,490x = 234,802,971,251,524
  5. Step 5: Solve for x
    x = 234,802,971,251,524/7,023,490
  6. Step 6: Final answer
    x = 33,431,096.40

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.