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Finding the Third Proportional to 1,043,060,778 and 2,210,478,732

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Solution

The third proportional to 1,043,060,778 and 2,210,478,732 is: 4,684,498,092.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,060,778 : 2,210,478,732 = 2,210,478,732 : x
  2. Step 2: Convert to fraction form
    1,043,060,778/2,210,478,732 = 2,210,478,732/x
  3. Step 3: Cross multiply
    1,043,060,778x = 2,210,478,732 × 2,210,478,732
  4. Step 4: Simplify right side
    1,043,060,778x = 4,886,216,224,624,327,680
  5. Step 5: Solve for x
    x = 4,886,216,224,624,327,680/1,043,060,778
  6. Step 6: Final answer
    x = 4,684,498,092.23

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.