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Finding the Third Proportional to 45,757,818 and 64,001,502

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Solution

The third proportional to 45,757,818 and 64,001,502 is: 89,518,959.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,757,818 : 64,001,502 = 64,001,502 : x
  2. Step 2: Convert to fraction form
    45,757,818/64,001,502 = 64,001,502/x
  3. Step 3: Cross multiply
    45,757,818x = 64,001,502 × 64,001,502
  4. Step 4: Simplify right side
    45,757,818x = 4,096,192,258,256,004
  5. Step 5: Solve for x
    x = 4,096,192,258,256,004/45,757,818
  6. Step 6: Final answer
    x = 89,518,959.54

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.