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Finding the Third Proportional to 7,068,654 and 15,265,260

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Solution

The third proportional to 7,068,654 and 15,265,260 is: 32,966,412.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,654 : 15,265,260 = 15,265,260 : x
  2. Step 2: Convert to fraction form
    7,068,654/15,265,260 = 15,265,260/x
  3. Step 3: Cross multiply
    7,068,654x = 15,265,260 × 15,265,260
  4. Step 4: Simplify right side
    7,068,654x = 233,028,162,867,600
  5. Step 5: Solve for x
    x = 233,028,162,867,600/7,068,654
  6. Step 6: Final answer
    x = 32,966,412.40

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.