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Finding the Third Proportional to 41,019,712 and 64,345,440

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Solution

The third proportional to 41,019,712 and 64,345,440 is: 100,935,268.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,019,712 : 64,345,440 = 64,345,440 : x
  2. Step 2: Convert to fraction form
    41,019,712/64,345,440 = 64,345,440/x
  3. Step 3: Cross multiply
    41,019,712x = 64,345,440 × 64,345,440
  4. Step 4: Simplify right side
    41,019,712x = 4,140,335,648,793,600
  5. Step 5: Solve for x
    x = 4,140,335,648,793,600/41,019,712
  6. Step 6: Final answer
    x = 100,935,268.60

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.