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Finding the Third Proportional to 16,762,729,212 and 36,501,528,040

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Solution

The third proportional to 16,762,729,212 and 36,501,528,040 is: 79,483,569,316.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,762,729,212 : 36,501,528,040 = 36,501,528,040 : x
  2. Step 2: Convert to fraction form
    16,762,729,212/36,501,528,040 = 36,501,528,040/x
  3. Step 3: Cross multiply
    16,762,729,212x = 36,501,528,040 × 36,501,528,040
  4. Step 4: Simplify right side
    16,762,729,212x = 1,332,361,549,254,906,347,520
  5. Step 5: Solve for x
    x = 1,332,361,549,254,906,347,520/16,762,729,212
  6. Step 6: Final answer
    x = 79,483,569,316.45

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.