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Finding the Third Proportional to 235,581,921 and 503,916,354

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Solution

The third proportional to 235,581,921 and 503,916,354 is: 1,077,891,252.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,581,921 : 503,916,354 = 503,916,354 : x
  2. Step 2: Convert to fraction form
    235,581,921/503,916,354 = 503,916,354/x
  3. Step 3: Cross multiply
    235,581,921x = 503,916,354 × 503,916,354
  4. Step 4: Simplify right side
    235,581,921x = 253,931,691,828,653,312
  5. Step 5: Solve for x
    x = 253,931,691,828,653,312/235,581,921
  6. Step 6: Final answer
    x = 1,077,891,252.23

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.