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Finding the Third Proportional to 852,962,988 and 1,310,483,359.50

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Solution

The third proportional to 852,962,988 and 1,310,483,359.50 is: 2,013,412,844.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,962,988 : 1,310,483,359.50 = 1,310,483,359.50 : x
  2. Step 2: Convert to fraction form
    852,962,988/1,310,483,359.50 = 1,310,483,359.50/x
  3. Step 3: Cross multiply
    852,962,988x = 1,310,483,359.50 × 1,310,483,359.50
  4. Step 4: Simplify right side
    852,962,988x = 1,717,366,635,526,406,144
  5. Step 5: Solve for x
    x = 1,717,366,635,526,406,144/852,962,988
  6. Step 6: Final answer
    x = 2,013,412,844.04

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.