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Finding the Third Proportional to 7,258,368 and 15,375,984

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Solution

The third proportional to 7,258,368 and 15,375,984 is: 32,572,182.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258,368 : 15,375,984 = 15,375,984 : x
  2. Step 2: Convert to fraction form
    7,258,368/15,375,984 = 15,375,984/x
  3. Step 3: Cross multiply
    7,258,368x = 15,375,984 × 15,375,984
  4. Step 4: Simplify right side
    7,258,368x = 236,420,883,968,256
  5. Step 5: Solve for x
    x = 236,420,883,968,256/7,258,368
  6. Step 6: Final answer
    x = 32,572,182.06

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.