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Finding the Third Proportional to 19,262,160 and 40,118,652

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Solution

The third proportional to 19,262,160 and 40,118,652 is: 83,557,931.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,262,160 : 40,118,652 = 40,118,652 : x
  2. Step 2: Convert to fraction form
    19,262,160/40,118,652 = 40,118,652/x
  3. Step 3: Cross multiply
    19,262,160x = 40,118,652 × 40,118,652
  4. Step 4: Simplify right side
    19,262,160x = 1,609,506,238,297,104
  5. Step 5: Solve for x
    x = 1,609,506,238,297,104/19,262,160
  6. Step 6: Final answer
    x = 83,557,931.11

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.