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Finding the Third Proportional to 64,060,362 and 99,275,787

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Solution

The third proportional to 64,060,362 and 99,275,787 is: 153,849,924.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,060,362 : 99,275,787 = 99,275,787 : x
  2. Step 2: Convert to fraction form
    64,060,362/99,275,787 = 99,275,787/x
  3. Step 3: Cross multiply
    64,060,362x = 99,275,787 × 99,275,787
  4. Step 4: Simplify right side
    64,060,362x = 9,855,681,884,469,368
  5. Step 5: Solve for x
    x = 9,855,681,884,469,368/64,060,362
  6. Step 6: Final answer
    x = 153,849,924.93

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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.