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Finding the Third Proportional to 64,818,733 and 100,333,475

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Solution

The third proportional to 64,818,733 and 100,333,475 is: 155,307,049.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,818,733 : 100,333,475 = 100,333,475 : x
  2. Step 2: Convert to fraction form
    64,818,733/100,333,475 = 100,333,475/x
  3. Step 3: Cross multiply
    64,818,733x = 100,333,475 × 100,333,475
  4. Step 4: Simplify right side
    64,818,733x = 10,066,806,205,575,624
  5. Step 5: Solve for x
    x = 10,066,806,205,575,624/64,818,733
  6. Step 6: Final answer
    x = 155,307,049.98

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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.