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Finding the Third Proportional to 9,341,347 and 13,148,929

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Solution

The third proportional to 9,341,347 and 13,148,929 is: 18,508,501.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,347 : 13,148,929 = 13,148,929 : x
  2. Step 2: Convert to fraction form
    9,341,347/13,148,929 = 13,148,929/x
  3. Step 3: Cross multiply
    9,341,347x = 13,148,929 × 13,148,929
  4. Step 4: Simplify right side
    9,341,347x = 172,894,333,847,041
  5. Step 5: Solve for x
    x = 172,894,333,847,041/9,341,347
  6. Step 6: Final answer
    x = 18,508,501.38

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.