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Finding the Third Proportional to 658,462,158 and 896,865,759

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Solution

The third proportional to 658,462,158 and 896,865,759 is: 1,221,586,054.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,462,158 : 896,865,759 = 896,865,759 : x
  2. Step 2: Convert to fraction form
    658,462,158/896,865,759 = 896,865,759/x
  3. Step 3: Cross multiply
    658,462,158x = 896,865,759 × 896,865,759
  4. Step 4: Simplify right side
    658,462,158x = 804,368,189,666,646,144
  5. Step 5: Solve for x
    x = 804,368,189,666,646,144/658,462,158
  6. Step 6: Final answer
    x = 1,221,586,054.56

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.