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Finding the Third Proportional to 1,711,345,861.50 and 3,750,767,967

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Solution

The third proportional to 1,711,345,861.50 and 3,750,767,967 is: 8,220,582,793.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,345,861.50 : 3,750,767,967 = 3,750,767,967 : x
  2. Step 2: Convert to fraction form
    1,711,345,861.50/3,750,767,967 = 3,750,767,967/x
  3. Step 3: Cross multiply
    1,711,345,861.50x = 3,750,767,967 × 3,750,767,967
  4. Step 4: Simplify right side
    1,711,345,861.50x = 14,068,260,342,273,312,768
  5. Step 5: Solve for x
    x = 14,068,260,342,273,312,768/1,711,345,861.50
  6. Step 6: Final answer
    x = 8,220,582,793.21

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.