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Finding the Third Proportional to 19,402,388 and 32,335,368

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Solution

The third proportional to 19,402,388 and 32,335,368 is: 53,889,037.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,402,388 : 32,335,368 = 32,335,368 : x
  2. Step 2: Convert to fraction form
    19,402,388/32,335,368 = 32,335,368/x
  3. Step 3: Cross multiply
    19,402,388x = 32,335,368 × 32,335,368
  4. Step 4: Simplify right side
    19,402,388x = 1,045,576,023,695,424
  5. Step 5: Solve for x
    x = 1,045,576,023,695,424/19,402,388
  6. Step 6: Final answer
    x = 53,889,037.97

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.