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Finding the Third Proportional to 7,370,441 and 15,948,159

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Solution

The third proportional to 7,370,441 and 15,948,159 is: 34,508,623.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,441 : 15,948,159 = 15,948,159 : x
  2. Step 2: Convert to fraction form
    7,370,441/15,948,159 = 15,948,159/x
  3. Step 3: Cross multiply
    7,370,441x = 15,948,159 × 15,948,159
  4. Step 4: Simplify right side
    7,370,441x = 254,343,775,489,281
  5. Step 5: Solve for x
    x = 254,343,775,489,281/7,370,441
  6. Step 6: Final answer
    x = 34,508,623.77

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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.