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Finding the Third Proportional to 1,570,393,428 and 3,303,242,280

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Solution

The third proportional to 1,570,393,428 and 3,303,242,280 is: 6,948,201,237.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,393,428 : 3,303,242,280 = 3,303,242,280 : x
  2. Step 2: Convert to fraction form
    1,570,393,428/3,303,242,280 = 3,303,242,280/x
  3. Step 3: Cross multiply
    1,570,393,428x = 3,303,242,280 × 3,303,242,280
  4. Step 4: Simplify right side
    1,570,393,428x = 10,911,409,560,379,598,848
  5. Step 5: Solve for x
    x = 10,911,409,560,379,598,848/1,570,393,428
  6. Step 6: Final answer
    x = 6,948,201,237.87

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.