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Finding the Third Proportional to 53,230,671 and 108,390,798

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Solution

The third proportional to 53,230,671 and 108,390,798 is: 220,710,445.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,230,671 : 108,390,798 = 108,390,798 : x
  2. Step 2: Convert to fraction form
    53,230,671/108,390,798 = 108,390,798/x
  3. Step 3: Cross multiply
    53,230,671x = 108,390,798 × 108,390,798
  4. Step 4: Simplify right side
    53,230,671x = 11,748,565,091,076,804
  5. Step 5: Solve for x
    x = 11,748,565,091,076,804/53,230,671
  6. Step 6: Final answer
    x = 220,710,445.13

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.