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Finding the Third Proportional to 62,930,482.50 and 138,349,329

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Solution

The third proportional to 62,930,482.50 and 138,349,329 is: 304,153,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,930,482.50 : 138,349,329 = 138,349,329 : x
  2. Step 2: Convert to fraction form
    62,930,482.50/138,349,329 = 138,349,329/x
  3. Step 3: Cross multiply
    62,930,482.50x = 138,349,329 × 138,349,329
  4. Step 4: Simplify right side
    62,930,482.50x = 19,140,536,834,750,240
  5. Step 5: Solve for x
    x = 19,140,536,834,750,240/62,930,482.50
  6. Step 6: Final answer
    x = 304,153,664.08

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.