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Finding the Third Proportional to 151,537,044 and 326,727,438

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Solution

The third proportional to 151,537,044 and 326,727,438 is: 704,453,616.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,537,044 : 326,727,438 = 326,727,438 : x
  2. Step 2: Convert to fraction form
    151,537,044/326,727,438 = 326,727,438/x
  3. Step 3: Cross multiply
    151,537,044x = 326,727,438 × 326,727,438
  4. Step 4: Simplify right side
    151,537,044x = 106,750,818,742,043,840
  5. Step 5: Solve for x
    x = 106,750,818,742,043,840/151,537,044
  6. Step 6: Final answer
    x = 704,453,616.91

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.