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Finding the Third Proportional to 8,830,363,140 and 13,572,901,249.50

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Solution

The third proportional to 8,830,363,140 and 13,572,901,249.50 is: 20,862,522,345.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,363,140 : 13,572,901,249.50 = 13,572,901,249.50 : x
  2. Step 2: Convert to fraction form
    8,830,363,140/13,572,901,249.50 = 13,572,901,249.50/x
  3. Step 3: Cross multiply
    8,830,363,140x = 13,572,901,249.50 × 13,572,901,249.50
  4. Step 4: Simplify right side
    8,830,363,140x = 184,223,648,328,678,670,336
  5. Step 5: Solve for x
    x = 184,223,648,328,678,670,336/8,830,363,140
  6. Step 6: Final answer
    x = 20,862,522,345.68

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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.