Home / 20,421,675,281.95-43,712,110,547.87

Finding the Third Proportional to 20,421,675,281.95 and 43,712,110,547.87

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Solution

The third proportional to 20,421,675,281.95 and 43,712,110,547.87 is: 93,564,733,655.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,421,675,281.95 : 43,712,110,547.87 = 43,712,110,547.87 : x
  2. Step 2: Convert to fraction form
    20,421,675,281.95/43,712,110,547.87 = 43,712,110,547.87/x
  3. Step 3: Cross multiply
    20,421,675,281.95x = 43,712,110,547.87 × 43,712,110,547.87
  4. Step 4: Simplify right side
    20,421,675,281.95x = 1,910,748,608,549,032,558,592
  5. Step 5: Solve for x
    x = 1,910,748,608,549,032,558,592/20,421,675,281.95
  6. Step 6: Final answer
    x = 93,564,733,655.22

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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.