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Finding the Third Proportional to 245,605,476 and 537,356,652

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Solution

The third proportional to 245,605,476 and 537,356,652 is: 1,175,674,810.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,605,476 : 537,356,652 = 537,356,652 : x
  2. Step 2: Convert to fraction form
    245,605,476/537,356,652 = 537,356,652/x
  3. Step 3: Cross multiply
    245,605,476x = 537,356,652 × 537,356,652
  4. Step 4: Simplify right side
    245,605,476x = 288,752,171,448,649,088
  5. Step 5: Solve for x
    x = 288,752,171,448,649,088/245,605,476
  6. Step 6: Final answer
    x = 1,175,674,810.48

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.