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Finding the Third Proportional to 56,964,216 and 88,260,984

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Solution

The third proportional to 56,964,216 and 88,260,984 is: 136,752,541.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,964,216 : 88,260,984 = 88,260,984 : x
  2. Step 2: Convert to fraction form
    56,964,216/88,260,984 = 88,260,984/x
  3. Step 3: Cross multiply
    56,964,216x = 88,260,984 × 88,260,984
  4. Step 4: Simplify right side
    56,964,216x = 7,790,001,296,648,256
  5. Step 5: Solve for x
    x = 7,790,001,296,648,256/56,964,216
  6. Step 6: Final answer
    x = 136,752,541.22

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.