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Finding the Third Proportional to 860,070,580 and 1,328,127,652

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Solution

The third proportional to 860,070,580 and 1,328,127,652 is: 2,050,905,008.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    860,070,580 : 1,328,127,652 = 1,328,127,652 : x
  2. Step 2: Convert to fraction form
    860,070,580/1,328,127,652 = 1,328,127,652/x
  3. Step 3: Cross multiply
    860,070,580x = 1,328,127,652 × 1,328,127,652
  4. Step 4: Simplify right side
    860,070,580x = 1,763,923,060,007,033,088
  5. Step 5: Solve for x
    x = 1,763,923,060,007,033,088/860,070,580
  6. Step 6: Final answer
    x = 2,050,905,008.29

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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.