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Finding the Third Proportional to 677,955,787 and 959,570,674

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Solution

The third proportional to 677,955,787 and 959,570,674 is: 1,358,165,084.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,955,787 : 959,570,674 = 959,570,674 : x
  2. Step 2: Convert to fraction form
    677,955,787/959,570,674 = 959,570,674/x
  3. Step 3: Cross multiply
    677,955,787x = 959,570,674 × 959,570,674
  4. Step 4: Simplify right side
    677,955,787x = 920,775,878,400,814,336
  5. Step 5: Solve for x
    x = 920,775,878,400,814,336/677,955,787
  6. Step 6: Final answer
    x = 1,358,165,084.00

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.