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Finding the Third Proportional to 369,163,017 and 571,430,551.50

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Solution

The third proportional to 369,163,017 and 571,430,551.50 is: 884,522,176.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,163,017 : 571,430,551.50 = 571,430,551.50 : x
  2. Step 2: Convert to fraction form
    369,163,017/571,430,551.50 = 571,430,551.50/x
  3. Step 3: Cross multiply
    369,163,017x = 571,430,551.50 × 571,430,551.50
  4. Step 4: Simplify right side
    369,163,017x = 326,532,875,187,594,176
  5. Step 5: Solve for x
    x = 326,532,875,187,594,176/369,163,017
  6. Step 6: Final answer
    x = 884,522,176.25

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.